Electrodominance deals X damage to any target. You may cast a spell with mana value X or less from your hand without paying its mana cost.
Flash Flying When Bogardan Hellkite enters, it deals 5 damage divided as you choose among any number of targets.
This spell costs {1} less to cast for each land your opponents control that could produce {C}. Flying When Obsidian Charmaw enters, destroy target nonbasic land an opponent controls.
Whenever a creature an opponent controls attacks, if you’re the defending player, create a 3/3 red Ogre creature token unless that creature’s controller pays {3}.
Flying, haste You may exert Glorybringer as it attacks. When you do, it deals 4 damage to target non-Dragon creature an opponent controls. (An exerted creature won’t untap during your next untap step.)
Gates Ablaze deals X damage to each creature, where X is the number of Gates you control.
Other Elemental creatures you control get +1/+1. {1}{R}, {T}: You may put an Elemental creature card from your hand onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step.
Whenever another Goblin you control becomes blocked, sacrifice it. If you do, it deals 4 damage to each creature blocking it. Sacrifice two Mountains: Create two 1/1 red Goblin creature tokens.
End the Festivities deals 1 damage to each opponent and each creature and planeswalker they control.
Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever Hanweir Garrison attacks, create two 1/1 red Human creature tokens that are tapped and attacking.
+1: Chandra Nalaar deals 1 damage to target player or planeswalker. −X: Chandra Nalaar deals X damage to target creature. −8: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker’s controller controls.
Choose one — • Burn Down the House deals 5 damage to each creature and each planeswalker. • Create three 1/1 red Devil creature tokens with “When this creature dies, it deals 1 damage to any target.” They gain haste until end of turn.
Exile target card that’s an instant or sorcery from your graveyard. For each card exiled this way, copy it, and you may cast the copy without paying its mana cost. Exile Mizzix’s Mastery. Overload {5}{R}{R}{R} (You may cast this spell for its overload cost. If you do, change “target” in its text to “each.”)