Choose one --

• Target player gains X life.

• Prevent the next X damage that would be dealt to any target this turn.

Flying

When Angel of Mercy enters the battlefield, you gain 3 life.

Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

{1}, {T}: Tap target non-Human creature.

Flying

{T}: Add one mana of any color.

Flying

Creatures can't attack you.

Bloodfell Caves enters the battlefield tapped.

When Bloodfell Caves enters the battlefield, you gain 1 life.

{T}: Add {B} or {R}.

Whenever a player casts a black spell, Bog Gnarr gets +2/+2 until end of turn.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Sacrifice Bottle Gnomes: You gain 3 life.

Morph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

When Brine Elemental is turned face up, each opponent skips their next untap step.

Flying

Whenever Butcher of Malakir or another creature you control dies, each opponent sacrifices a creature.

Enchant creature

Enchanted creature can't attack or block.

{1}{W}: Return Cage of Hands to its owner's hand.

Reach (This creature can block creatures with flying.)

{T}: Add {C}.

{T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.

Whenever another Human enters the battlefield under your control, put a +1/+1 counter on Champion of the Parish.

Flying

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

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

Draw three cards.

Whenever another white creature enters the battlefield under your control, tap target creature an opponent controls.

Enchant creature

When Dark Favor enters the battlefield, you lose 1 life.

Enchanted creature gets +3/+1.

Dismal Backwater enters the battlefield tapped.

When Dismal Backwater enters the battlefield, you gain 1 life.

{T}: Add {U} or {B}.

Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain.

{T}: Add {B} or {R}.

First strike

When Efreet Weaponmaster enters the battlefield or is turned face up, another target creature you control gets +3/+0 until end of turn.

Morph {2}{U}{R}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Devoid (This card has no color.)

Eldrazi Aggressor has haste as long as you control another colorless creature.

Equipped creature gets +1/+1 for each card in your hand.

Equip {2}

{B}: Evernight Shade gets +1/+1 until end of turn.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{T}: Add one mana of any color that a land an opponent controls could produce.

Flash

Enchant creature

Enchanted creature gets -2/-1.

Enchant creature

{R}: Enchanted creature gets +1/+0 until end of turn.

Enchant creature

Enchanted creature has flying.

({T}: Add {G}.)

({T}: Add {G}.)

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Frontier Bivouac enters the battlefield tapped.

{T}: Add {G}, {U}, or {R}.

Target player sacrifices a creature and loses 1 life.

Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island.

{T}: Add {W} or {U}.

Trample

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)

Flying

Vigilance (Attacking doesn't cause this creature to tap.)

Whenever Hamlet Captain attacks or blocks, other Humans you control get +1/+1 until end of turn.

Enchant creature

When Hammerhand enters the battlefield, target creature can't block this turn.

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

Deathtouch

Whenever another nontoken creature dies, you may draw a card.

Whenever another creature enters the battlefield under your control, you gain 2 life.

Reach

Choose one --

• Counter target spell if it's red.

• Destroy target permanent if it's red.

({T}: Add {U}.)

({T}: Add {U}.)

When Kor Hookmaster enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Haste

When Lava Hounds enters the battlefield, it deals 4 damage to you.

Devoid (This card has no color.)

Mindmelter can't be blocked.

{3}{C}: Target opponent exiles a card from their hand. Activate only as a sorcery. ({C} represents colorless mana.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

Vigilance

{R}, {T}: Target creature can't block this turn.

{G}, {T}: Target creature blocks this turn if able.

Nomad Outpost enters the battlefield tapped.

{T}: Add {R}, {W}, or {B}.

{T}: Add {C}.

{1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters the battlefield with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game.

Creatures you control get +3/+3 and gain trample until end of turn.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pestilence.

{B}: Pestilence deals 1 damage to each creature and each player.

When Phyrexian Rager enters the battlefield, you draw a card and you lose 1 life.

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

Tap target creature.

Draw a card.

Choose one --

• You draw five cards and you lose 5 life.

• Create an X/X black Demon creature token with flying, where X is the number of cards in your hand.

Entwine {4} (Choose both if you pay the entwine cost.)

Choose one --

• Counter target spell if it's blue.

• Destroy target permanent if it's blue.

Haste (This creature can attack and {T} as soon as it comes under your control.)

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

You have no maximum hand size.

{T}: Add {C}.

Return target nonland permanent with mana value X to its owner's hand.

Draw a card.

When Reverent Hunter enters the battlefield, put a number of +1/+1 counters on it equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)

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.)

Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest.

{T}: Add {R} or {G}.

When Rotting Rats enters the battlefield, each player discards a card.

Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Scoured Barrens enters the battlefield tapped.

When Scoured Barrens enters the battlefield, you gain 1 life.

{T}: Add {W} or {B}.

Flying

At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

{T}: Add {C}.

{T}: Add {U} or {R}. Shivan Reef deals 1 damage to you.

Flying

When Shrieking Drake enters the battlefield, return a creature you control to its owner's hand.

{T}: Add {C}.

{T}: Add one mana of any color. Spend this mana only to cast a Sliver spell.

{5}, {T}: Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver.

Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)

Sunpetal Grove enters the battlefield tapped unless you control a Forest or a Plains.

{T}: Add {G} or {W}.

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

{T}: Add {C}{C}. Activate only if you control five or more lands.

{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Thornwood Falls enters the battlefield tapped.

When Thornwood Falls enters the battlefield, you gain 1 life.

{T}: Add {G} or {U}.

Choose target creature an opponent controls. When that creature dies this turn, you gain 3 life. Target creature you control fights that creature. (Each deals damage equal to its power to the other.)

{R}, Sacrifice Torch Fiend: Destroy target artifact.

Tranquil Cove enters the battlefield tapped.

When Tranquil Cove enters the battlefield, you gain 1 life.

{T}: Add {W} or {U}.

{U/P}: Trespassing Souleater can't be blocked this turn. ({U/P} can be paid with either {U} or 2 life.)

Creatures your opponents control get -2/-0 until end of turn.

Volcano Hellion has echo {X}, where X is your life total. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When Volcano Hellion enters the battlefield, it deals an amount of damage of your choice to you and target creature. The damage can't be prevented.

Defender (This creature can't attack.)

Whenever Wall of Essence is dealt combat damage, you gain that much life.

{2}, {T}: Target creature with power 3 or less gains flying until end of turn.

Wind-Scarred Crag enters the battlefield tapped.

When Wind-Scarred Crag enters the battlefield, you gain 1 life.

{T}: Add {R} or {W}.

Zurgo Bellstriker can't block creatures with power 2 or greater.

Dash {1}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)