Tenth Edition

At the beginning of your upkeep, flip a coin. If you lose the flip, return Scoria Wurm to its owner's hand.

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

Destroy all artifacts. They can't be regenerated.

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

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: Siege-Gang Commander dea...

Pyroclasm deals 2 damage to each creature.

Target creature can't block this turn. Draw a card.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Flying

Flying (This creature can't be blocked except by creatures with flying or reach.) {1}{R}: Shivan Hellkite deals 1 damage to any target.

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

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

Sacrifice Mogg Fanatic: It deals 1 damage to any target.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +2/+2 and attacks each combat if able.

Destroy target artifact. Draw a card.

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens. {1}{R}, Sacrifice a Goblin: Siege-Gang Commander dea...

Other Goblins get +1/+1 and have mountainwalk.

Discard a land card: Seismic Assault deals 2 damage to any target.

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Spitting Earth deals damage to target creature equal to the number of Mountains you control.

Pyroclasm deals 2 damage to each creature.

Shock deals 2 damage to any target.

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

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.