Target creature gets +X/+X until end of turn, where X is the highest mana value among permanents you control.

As long as it's your turn, commanders you control have indestructible. (Effects that say "destroy" don't destroy them. A creature with indestructible can't be destroyed by damage.)

Partner (You can have two commanders if both have partner.)

Flash

This spell costs {1} less to cast for each attacking creature.

Trample

When Ancient Stone Idol dies, create a 6/12 colorless Construct artifact creature token with trample.

When Apex Altisaur enters the battlefield, it fights up to one target creature you don't control.

Enrage -- Whenever Apex Altisaur is dealt damage, it fights up to one target creature you don't control.

Cascade, cascade, cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Multiple instances of cascade each trigger separately.)

{T}: Add one mana of any color in your commander's color identity.

Equipped creature gets +6/+6.

Whenever equipped creature attacks, destroy target permanent.

Equip {6}

Creatures you control have hexproof. (They can't be the targets of spells or abilities your opponents control.)

{1}{G}: Regenerate target creature.

If an opponent controls at least four more creatures than you, this spell costs {6} less to cast.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Legendary landwalk (This creature can't be blocked as long as defending player controls a legendary land.)

Equipped creature gets +4/-1.

Equip {2}

Equipped creature has deathtouch and lifelink.

Equip {2}

Enchant creature

Enchanted creature gets +2/+2 and has "Whenever this creature attacks, untap all lands you control."

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Target creature gets +6/+6 until end of turn.

Equipped creature has base power and toughness 10/10.

Equip {10}. This ability costs {X} less to activate, where X is the power of the creature it targets.

As long as it's your turn, equipped creature has hexproof and can't be blocked.

Whenever equipped creature attacks alone, you draw a card and you lose 1 life.

Equip Halfling {1} ({1}: Attach to target Halfling you control. Equip only as a sorcery.)

Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature gets +1/+1 for each land you control.

Equip legendary creature {3}

Equip {7}

Enchant creature

Enchanted creature gets +1/+1 for each Forest you control.

Target creature you control gets +2/+2 and gains hexproof until end of turn.

Enchant creature

Enchanted creature gets +3/+3.

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

{T}: Add {C}.

{3}, {T}: Draw a card. Activate only if you control a creature with power 4 or greater.

Whenever equipped creature attacks, put four +1/+1 counters on it.

Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.

Target creature gets +3/+3 until end of turn.

Target creature gets +3/+3 until end of turn.

Target creature gets +3/+3 until end of turn.

When you cast this spell, copy it. (The copy becomes a token.)

Equipped creature has double strike as long as two or more Equipment are attached to it.

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

{T}: Attach target Equipment you control to target creature you control.

Enchant creature

Enchanted creature can't be blocked except by creatures with flying or reach.

Enchanted creature can't be the target of spells or abilities your opponents control.

When this Case enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

To solve -- There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.)

Solved -- At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn.

Castle Garenbrig enters the battlefield tapped unless you control a Forest.

{T}: Add {G}.

{2}{G}{G}, {T}: Add six {G}. Spend this mana only to cast creature spells or activate abilities of creatures.

Equipped creature gets +2/+2.

As long as equipped creature is legendary, it has hexproof. (It can't be the target of spells or abilities your opponents control.)

Equip {1}

Equipped creature has first strike, trample, and haste.

Equip {1}

Choose one --

• Two-Weapon Fighting -- Double target creature's power and toughness until end of turn.

• Archery -- This spell deals 5 damage to target creature with flying.

Equipped creature has flying and haste.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

At the beginning of your upkeep, if you control a creature with power 4 or greater, draw a card.

Enchant creature

When Colossification enters the battlefield, tap enchanted creature.

Enchanted creature gets +20/+20.

Equipped creature gets +10/+10 and loses flying.

Equip {8} ({8}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature gets +3/+3 and has protection from each color that's not in your commander's color identity.

Equip commander {3}

Equip {5}

Backup 1, backup 1, backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following abilities until end of turn. Each backup ability triggers separately.)

Trample

Whenever this creature deals combat damage to a player, put that many +1/+1 counters on it.

All creatures have haste.

Target creature gets +4/+4 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Defender

{T}: Creatures you control gain haste until end of turn.

Creature and enchantment spells you control can't be countered.

{3}{G}: Target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is the number of enchantments you control. It's still a land.

Green spells you cast cost {1} less to cast.

Target creature gets +5/+5 until end of turn and must be blocked this turn if able.

Target creature gets +7/+7 and gains trample until end of turn. It must be blocked this turn if able. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

Flash

Enchant creature

Enchanted creature gets +5/+5 and has trample.

Until end of turn, double target creature's power X times.

Target creature gets +4/+4 until end of turn. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Equipped creature has double strike. (It deals both first-strike and regular combat damage.)

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature has flying and haste.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

Artifact spells you cast cost {1} less to cast.

Equipped creature has shroud. (It can't be the target of spells or abilities.)

Prevent all combat damage that would be dealt to equipped creature.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

This spell costs {X} less to cast, where X is the total power of creatures you control.

Trample

Trample

When Ghalta, Stampede Tyrant enters the battlefield, put any number of creature cards from your hand onto the battlefield.

Trample

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

Other creatures you control have trample and ward {2}.

Equipped creature gets +1/+0 for each Equipment attached to it.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Equipped creature has double strike.

Whenever equipped creature attacks, you may have target creature block it this turn if able.

Equip {4}

Equipped creature gets +4/+0.

Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.)

Target creature gets +2/+2 until end of turn.

Landfall -- If you had a land enter the battlefield under your control this turn, that creature gets +4/+4 until end of turn instead.

{T}: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card.

Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it.

Whenever Hammer of Nazahn or another Equipment enters the battlefield under your control, you may attach that Equipment to target creature you control.

Equipped creature gets +2/+0 and has indestructible.

Equip {4}

Equipped creature has vigilance, trample, and haste.

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary. That token gains haste.

Equip {5}

Equipped creature gets +3/+2.

Whenever a legendary creature enters the battlefield under your control, you may attach Hero's Blade to it.

Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature gets +2/+1.

As long as equipped creature is legendary, it has trample and haste.

Equip {2}

Equipped creature can't be blocked.

Whenever equipped creature is dealt damage, destroy it.

Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.

Until end of turn, target creature gets +3/+3 and gains trample and "Whenever this creature deals combat damage to a player, draw that many cards."

Enchant creature

When Hydra's Growth enters the battlefield, put a +1/+1 counter on enchanted creature.

At the beginning of your upkeep, double the number of +1/+1 counters on enchanted creature.

{T}: Add one mana of any color. If you control a creature with power 4 or greater, add two mana of any one color instead.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

Indestructible

Put five +1/+1 counters on target creature. If this spell was cast from a graveyard, put ten +1/+1 counters on that creature instead.

Flashback {5}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

If equipped creature would deal combat damage, it deals double that damage instead.

If another creature would deal combat damage to equipped creature, it deals double that damage to equipped creature instead.

Equip {2}

Enchant creature

Enchanted creature can attack as though it had haste.

{0}: Untap enchanted creature. Activate only during your turn and only once each turn.

If you control a Forest, rather than pay this spell's mana cost, you may have an opponent gain 3 life.

Target creature gets +4/+4 until end of turn.

{T}: Add an amount of {G} equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)

Enchant creature

Whenever enchanted creature deals damage to an opponent, you may draw a card.

Target creature gets +4/+4 and gains trample until end of turn.

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)

Equip {0}

Target creature gets +X/+X until end of turn. Create a 1/1 green and white Citizen creature token.

Target creature gets +4/+4 until end of turn.

Foretell {G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

If you tap a permanent for mana, it produces twice as much of that mana instead.

Equipped creature gets +1/+2 and has hexproof. (It can't be the target of spells or abilities your opponents control.)

Equip {3}

Target creature gets +7/+7 until end of turn.

Target creature gets +4/+4 until end of turn.

Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Target creature gets +4/+4 until end of turn.

Target creature gets +7/+7 until end of turn. Up to one other target creature blocks it this turn if able.

Cycling {2} ({2}, Discard this card: Draw a card.)

Moss Diamond enters the battlefield tapped.

{T}: Add {G}.

{2}{G}, {T}: Target creature gets +X/+X until end of turn, where X is that creature's power.

All creatures able to block Nessian Boar do so.

Whenever Nessian Boar becomes blocked by a creature, that creature's controller draws a card.

Equipped creature gets +5/+0.

Equip {5}

Target creature gets +5/+5 until end of turn.

Target creature gets +1/+1 until end of turn for each Forest you control.

Target creature gets +4/+4 until end of turn.

Cycling {2}{G} ({2}{G}, Discard this card: Draw a card.)

When you cycle Primal Boost, you may have target creature get +1/+1 until end of turn.

Target creature you control gets +X/+X until end of turn. Then it fights up to one target creature you don't control.

This spell costs {1} less to cast for each creature your opponents control.

When Primeval Protector enters the battlefield, put a +1/+1 counter on each other creature you control.

Equipped creature can't be blocked except by Walls.

Equip {2}

Equipped creature has lifelink.

Whenever equipped creature dies, return that card to the battlefield under its owner's control at the beginning of the next end step.

Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Until end of turn, target creature gets +6/+6 and gains trample, and all creatures able to block it this turn do so.

Miracle {G} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

Equipped creature has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's green.

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature has haste. (It can attack and {T} no matter when it came under your control.)

At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's red.

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Draw cards equal to the greatest power among creatures you control.

You may cast a spell with mana value 5 or less from your hand without paying its mana cost.

{T}: Add {C}.

{4}, {T}: Target creature can't be blocked this turn.

Equipped creature gets +3/+3 and can't be blocked by creatures with power 3 or less.

Equip {3}

Hexproof

As long as Siege Behemoth is attacking, for each creature you control, you may have that creature assign its combat damage as though it weren't blocked.

No more than one creature can attack each combat.

No more than one creature can block each combat.

Equipped creature gets +4/+2.

Whenever equipped creature dies, if it was a Human, create a 1/1 white Spirit creature token with flying.

Equip {3}

Enchant creature

Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card."

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Enchant creature

Enchanted creature gets +1/+1 and has reach. (It can block creatures with flying.)

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Equipped creature gets +X/+X, where X is the number of Forests you control.

Whenever equipped creature attacks, create a 1/1 green Forest Dryad land creature token. (It's affected by summoning sickness.)

Equip {3}

Equipped creature gets +1/+1 and has haste.

At the beginning of each combat, untap equipped creature.

Equipped creature has first strike as long as it's blocking or blocked by a Goblin or Orc.

Equip {2}

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Target creature gets +5/+5 and gains shroud until end of turn. (It can't be the target of spells or abilities.)

Imprint -- When Strata Scythe enters the battlefield, search your library for a land card, exile it, then shuffle.

Equipped creature gets +1/+1 for each land on the battlefield with the same name as the exiled card.

Equip {3}

Target creature gets +X/+X until end of turn, where X is the number of lands you control.

Equipped creature has first strike and "{T}, Unattach Surestrike Trident: This creature deals damage equal to its power to target player or planeswalker."

Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control.)

Equip {1}

Equipped creature gets +1/+1.

Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Equip {2}

Target permanent you control gains hexproof and indestructible until end of turn. You gain 2 life. (A permanent with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)

This spell costs {X} less to cast, where X is the greatest power among creatures you control.

{T}: Add {G}{G}. You gain 2 life.

Whenever a nontoken creature enters the battlefield under your control, put a +1/+1 counter on it and draw a card.

Equipped creature gets +1/+1 for each Aura and Equipment attached to it and has ward {2}. (Whenever equipped creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Target creature gets +4/+4 until end of turn.

Equipped creature has nonbasic landwalk. (It can't be blocked as long as defending player controls a nonbasic land.)

Equip {2}

This spell can't be countered.

Trample, ward {4}, haste

Toxic 4 (Players dealt combat damage by this creature also get four poison counters.)

Target creature you control gets +X/+X and gains hexproof and indestructible until end of turn. (A creature with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)

At the beginning of each combat, double the power and toughness of each creature you control until end of turn.

Target creature gets +X/+X until end of turn.

Whenever a Forest is tapped for mana, its controller adds an additional {G}.

Equipped creature can't be blocked and has shroud. (It can't be the target of spells or abilities.)

Equip {2}

{T}: Add {C}.

{2}, {T}: Target commander gains lifelink until end of turn.

When Yavimaya Elder dies, you may search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

{2}, Sacrifice Yavimaya Elder: Draw a card.

Choose one --

• Run and Hide -- Prevent all combat damage that would be dealt to you and creatures you control this turn.

• Gather Your Courage -- Target creature gets +5/+5 and gains indestructible until end of turn. All creatures your opponents control able to block that creature this turn do so.

Reach

At the beginning of each combat, double the power and toughness of each creature you control until end of turn.

{G/P}{G/P}, Sacrifice two other creatures: Put an indestructible counter on Zopandrel, Hunger Dominus. ({G/P} can be paid with either {G} or 2 life.)