Pioneer

Heat Ray deals X damage to target creature.

Trample {R}: Vildin-Pack Outcast gets +1/-1 until end of turn. {5}{R}{R}: Transform Vildin-Pack Outcast.

If Leyline of Combustion is in your opening hand, you may begin the game with it on the battlefield. Whenever you and/or at least one permanent you...

Tap two untapped artifacts you control: Ghirapur Aether Grid deals 1 damage to any target.

If a red source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead.

If a red source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead.

Strive — This spell costs {R}{W} more to cast for each target beyond the first. Any number of target creatures each get +2/+0 and gain first strike...

First strike, haste Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1...

Defender {T}: Thermo-Alchemist deals 1 damage to each opponent. Whenever you cast an instant or sorcery spell, untap Thermo-Alchemist.

Whenever a nontoken creature enters the battlefield under your control, you may pay {R}. If you do, create a token that's a copy of that creature. ...

Trample Whenever Borborygmos Enraged deals combat damage to a player, reveal the top three cards of your library. Put all land cards revealed this ...

If a red source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead.

Gain control of target creature until end of turn. Untap that creature. It gains haste and menace until end of turn. (A creature with menace can't ...

Whenever Lavakin Brawler attacks, it gets +1/+0 until end of turn for each Elemental you control.

Trample Tribute 1 (As this creature enters the battlefield, an opponent of your choice may put a +1/+1 counter on it.) When Fanatic of Xenagos en...

Create two 1/1 red Elemental creature tokens, then flip a coin. If you win the flip, return Molten Birth to its owner's hand.

Your opponents can't gain life. [-2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Whenever a creature with a -1/-1 counter on it dies, draw a card. {1}{B}{R}: Put a -1/-1 counter on another target creature. When The Scorpion Go...

Whenever Bloodmad Vampire deals combat damage to a player, put a +1/+1 counter on it. Madness {1}{R} (If you discard this card, discard it into exi...

First strike (This creature deals combat damage before creatures without first strike.) Whenever an opponent casts a white or blue instant or sorce...

You may cast Squee, the Immortal from your graveyard or from exile.

{R}: Lightning Berserker gets +1/+0 until end of turn. Dash {R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's re...

Trample Whenever Stromkirk Occultist deals combat damage to a player, exile the top card of your library. Until end of turn, you may play that card...