Pioneer

Menace (This creature can't be blocked except by two or more creatures.) Discard a card, Sacrifice Insolent Neonate: Draw a card.

Flying Sacrifice another creature: Butcher of the Horde gains your choice of vigilance, lifelink, or haste until end of turn.

Flying, haste

Return target instant or sorcery card from your graveyard to your hand. Volcanic Vision deals damage equal to that card's mana value to each creatu...

Defender (This creature can't attack.) {R}: Wall of Fire gets +1/+0 until end of turn.

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 counter on it.) {2}...

Trample Bloodrush — {R}{G}, Discard Ghor-Clan Rampager: Target attacking creature gets +4/+4 and gains trample until end of turn.

When Viashino Pyromancer enters the battlefield, it deals 2 damage to target player or planeswalker.

Haste Madness {2}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

[+1]: Add {R} or {G}. If that mana is spent on a creature spell, it gains riot. (It enters the battlefield with your choice of a +1/+1 counter or h...

Target creature gets +3/+1 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up.

When Thopter Engineer enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. Artifact creatures you control ha...

When Foundry Champion enters the battlefield, it deals damage to any target equal to the number of creatures you control. {R}: Foundry Champion get...

At the beginning of each combat, up to one target creature attacks or blocks this combat if able and up to one target creature can't attack or bloc...

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

Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with man...

Choose one or both — • Deafening Clarion deals 3 damage to each creature. • Creatures you control gain lifelink until end of turn.

Howlpack Wolf can't block unless you control another Wolf or Werewolf.

Haste Whenever Ankle Shanker attacks, creatures you control gain first strike and deathtouch until end of turn.

Twin Bolt deals 2 damage divided as you choose among one or two targets.

As an additional cost to cast this spell, discard a card. Draw two cards.

When Subterranean Scout enters the battlefield, target creature with power 2 or less can't be blocked this turn.