When Abu Ja'far dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

Flying

At the beginning of your upkeep, sacrifice Arcades Sabboth unless you pay {G}{W}{U}.

Each untapped creature you control gets +0/+2 as long as it's not attacking.

{W}: Arcades Sabboth gets +0/+1 until end of turn.

Argothian Pixies can't be blocked by artifact creatures.

Prevent all damage that would be dealt to Argothian Pixies by artifact creatures.

Counter target instant or Aura spell that targets a permanent you control.

Cast this spell only before the combat damage step.

Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Flying

{T}: Add one mana of any color.

Target player draws X cards.

Untapped creatures you control get +0/+2.

Whenever an opponent casts an artifact spell, put a +1/+1 counter on Citanul Druid.

Whenever City of Brass becomes tapped, it deals 1 damage to you.

{T}: Add one mana of any color.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Flying

Whenever Cockatrice blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Destroy target permanent.

Destroy target artifact or enchantment.

Exile two target artifacts.

First strike

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

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

Flying

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

At the beginning of your upkeep, Force of Nature deals 8 damage to you unless you pay {G}{G}{G}{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}.)

{2}, {T}: You gain 1 life.

Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control.

Flying

{U}{U}{U}: Regenerate Ghost Ship.

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

Giant Tortoise gets +0/+3 as long as it's untapped.

{1}{W}: The next time a black or red source of your choice would deal damage to you this turn, prevent that damage.

{2}, {T}: Prevent all combat damage that would be dealt by target creature this turn.

Hurricane deals X damage to each creature with flying and each player.

{1}, {T}: Tap target artifact, creature, or land.

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

{3}, {T}: Untap target creature.

{T}: Lady Caleria deals 3 damage to target attacking or blocking creature.

Whenever a Mountain an opponent controls becomes tapped, you gain 1 life.

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

{T}: Add {G}.

Flying (This creature can't be blocked except by creatures with flying or reach.)

As long as Martyrs of Korlis is untapped, all damage that would be dealt to you by artifacts is dealt to Martyrs of Korlis instead.

{T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

{T}: Add {C}.

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.

{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

You may choose not to untap Old Man of the Sea during your untap step.

{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power.

{T}: Add {G}.

{T}: Target 1/1 creature gets +1/+2 until end of turn.

Pirate Ship can't attack unless defending player controls an Island.

{T}: Pirate Ship deals 1 damage to any target.

When you control no Islands, sacrifice Pirate Ship.

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost, you gain 1 life.

You may choose not to untap Preacher during your untap step.

{T}: For as long as Preacher remains tapped, gain control of target creature of an opponent's choice they control.

{T}: Prodigal Sorcerer deals 1 damage to any target.

Psionic Blast deals 4 damage to any target and 2 damage to you.

Enchant creature

When enchanted creature dies, return that card to its owner's hand. If that card is returned to its owner's hand this way, you may pay {U}{U}{U}. If you do, return Puppet Master to its owner's hand.

{G}{W}{U}, {T}: Regenerate target creature.

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

Return target card from your graveyard to your hand.

{T}: Tap target artifact.

You may choose not to untap Rubinia Soulsinger during your untap step.

{T}: Gain control of target creature for as long as you control Rubinia and Rubinia remains tapped.

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

{G}, {T}, Sacrifice Scavenger Folk: Destroy target artifact.

Flying

Flying, vigilance

{T}: Add {C}{C}.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.

Spells you cast cost up to {1} less to cast.

Storm Seeker deals damage to target player equal to the number of cards in that player's hand.

Target player gains X life.

{T}: Add {C}.

{T}, Sacrifice Strip Mine: Destroy target land.

Exile target creature. Its controller gains life equal to its power.

You may choose not to untap Tawnos's Coffin during your untap step.

{3}, {T}: Exile target creature and all Auras attached to it. Note the number and kind of counters that were on that creature. When Tawnos's Coffin leaves the battlefield or becomes untapped, return that exiled card to the battlefield under its owner's control tapped with the noted number and kind of counters on it. If you do, return the other exiled cards to the battlefield under their owner's control attached to that permanent.

Whenever Thicket Basilisk blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Flying, first strike

When Time Elemental attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you.

{2}{U}{U}, {T}: Return target permanent that isn't enchanted to its owner's hand.

{T}: Add {U}.

{T}: Target creature loses banding and all "bands with other" abilities until end of turn. Activate only during any upkeep step.

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

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

Enchant creature

Whenever enchanted creature blocks or becomes blocked by a non-Wall creature, destroy the other creature at end of combat.

Defender (This creature can't attack.)

{G}: Regenerate Wall of Brambles.

First strike (This creature deals combat damage before creatures without first strike.)

Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

You may choose not to untap Willow Satyr during your untap step.

{T}: Gain control of target legendary creature for as long as you control Willow Satyr and Willow Satyr remains tapped.

{T}: Witch Hunter deals 1 damage to target player or planeswalker.

{1}{W}{W}, {T}: Return target creature an opponent controls to its owner's hand.