Portal

Blaze deals X damage to any target.

Blaze deals X damage to any target.

Destroy all Islands.

Target creature gets +2/+0 until end of turn. Burning Cloak deals 2 damage to that creature.

Craven Giant can't block.

Flying

Destroy all creatures and lands.

Earthquake deals X damage to each creature without flying and each player.

Flying When Fire Dragon enters the battlefield, it deals damage to target creature equal to the number of Mountains you control.

When Fire Imp enters the battlefield, it deals 2 damage to target creature.

When Fire Snake dies, destroy target land.

Fire Tempest deals 6 damage to each creature and each player.

Destroy all Plains.

Forked Lightning deals 4 damage divided as you choose among one, two, or three target creatures.

Hulking Cyclops can't block.

Hulking Goblin can't block.

Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.

Lava Axe deals 5 damage to target player or planeswalker.

Destroy target creature or land.