Planechase

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Assault deals 2 damage to any target.

Other red creatures you control get +1/+1. Other white creatures you control get +1/+1. Whenever you cast a red spell, Balefire Liege deals 3 damag...

Whenever you cast a spell that's both red and white, Battlegate Mimic has base power and toughness 4/2 until end of turn and gains first strike unt...

Blaze deals X damage to any target.

When Bogardan Firefiend dies, it deals 2 damage to target creature.

Flash (You may cast this spell any time you could cast an instant.) When Bogardan Rager enters the battlefield, target creature gets +4/+0 until en...

{1}{R}: Target creature gains haste until end of turn. {1}{W}: Target creature gains first strike until end of turn.

Double strike

Choose one or both — • Branching Bolt deals 3 damage to target creature with flying. • Branching Bolt deals 3 damage to target creature without fly...

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Vigilance, haste

The next X damage that would be dealt to target creature, planeswalker, or player this turn is dealt to another target creature, planeswalker, or p...

Vigilance, haste

{X}{R}, {T}, Sacrifice Cinder Elemental: It deals X damage to any target.

Cone of Flame deals 1 damage to any target, 2 damage to another target, and 3 damage to a third target.

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

When Duergar Hedge-Mage enters the battlefield, if you control two or more Mountains, you may destroy target artifact. When Duergar Hedge-Mage ente...

Creatures you control have haste. Sacrifice Fires of Yavimaya: Target creature gets +2/+2 until end of turn.

When Flamekin Harbinger enters the battlefield, you may search your library for an Elemental card, reveal it, then shuffle your library and put tha...

When Flametongue Kavu enters the battlefield, it deals 4 damage to target creature.

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

As long as it's your turn, creatures you control get +2/+0. As long as it's not your turn, creatures you control get +0/+2.

Create X 1/1 red Goblin creature tokens.