Pioneer

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever you gain life, target opponent loses that much life.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

({T}: Add {B}.)

Sliver creatures you control have "Whenever this creature attacks, it deals 1 damage to any target."

Choose target creature card in a graveyard that was put there from the battlefield this turn. Put that card onto the battlefield under your control.

All creatures get -1/-1 until end of turn.

Whenever a creature you control dies, you draw a card and you lose 1 life.

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of ...

({T}: Add {R}.)

Whenever another creature enters the battlefield under your control, that creature gets +2/+0 and gains haste until end of turn. (It can attack and...

Destroy target artifact or enchantment.

({T}: Add {W}.)

({T}: Add {U}.)

{2}{B}, Sacrifice Corpse Hauler: Return another target creature card from your graveyard to your hand.

({T}: Add {B}.)

Sliver creatures you control have "{T}: Add one mana of any color."

Flying

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.

[+1]: Chandra, Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalke...