MTG

Enchant creature When Dark Favor enters the battlefield, you lose 1 life. Enchanted creature gets +3/+1.

Corrupt deals damage to any target equal to the number of Swamps you control. You gain life equal to the damage dealt this way.

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

Sliver creatures you control have double strike. (They deal both first-strike and regular combat damage.)

Lifelink

{2}, {T}: Search your library for a card named Festering Newt or Bubbling Cauldron, put it onto the battlefield tapped, then shuffle your library.

Sacrifice another creature: Blood Bairn gets +2/+2 until end of turn.

Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

{1}{U}: Target creature gains flying until end of turn.

Flying Whenever a creature with flying attacks, you may draw a card.

{U}: Water Servant gets +1/-1 until end of turn. {U}: Water Servant gets -1/+1 until end of turn.

Enchant creature {W}: Enchanted creature gets +1/+1 until end of turn.

Flying Creature spells with flying you cast cost {1} less to cast.

Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.

Target player puts the top half of their library, rounded down, into their graveyard.

Flying Whenever Trained Condor attacks, another target creature you control gains flying until end of turn.

Target player puts the top five cards of their library into their graveyard.

Put target creature on top of its owner's library.

When Tidebinder Mage enters the battlefield, tap target red or green creature an opponent controls. That creature doesn't untap during its controll...

Counter target spell with converted mana cost X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Enchant creature Enchanted creature gets -3/-0.

Flying

When Banisher Priest enters the battlefield, exile target creature an opponent controls until Banisher Priest leaves the battlefield. (That creatur...