Flash (You may cast this spell any time you could cast an instant.) When Bounding Krasis enters the battlefield, you may tap or untap target creature.

Flash Reach

Sacrifice a creature: Dross Hopper gains flying until end of turn.

Vigilance, trample

Flying Sacrifice a creature: Fallen Angel gets +2/+1 until end of turn.

First strike {T}: Destroy target artifact if its mana value is equal to the amount of unspent mana you have.

Flying, first strike, haste

Flying, first strike, haste Whenever Mirri the Cursed deals combat damage to a creature, put a +1/+1 counter on Mirri the Cursed.

Flying, deathtouch, lifelink Nighthawk Scavenger's power is equal to 1 plus the number of card types among cards in your opponents' graveyards.

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

Threshold — Springing Tiger gets +2/+2 as long as seven or more cards are in your graveyard.

Flying, deathtouch, lifelink

Target creature gains flying until end of turn.

Target creature gains flying until end of turn. Draw a card.

Destroy target creature with flying.

Target creature gets -3/-3 until end of turn. Hellbent — That creature gets -13/-13 until end of turn instead if you have no cards in hand.

Target creature gets -1/-1 until end of turn. Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn.

Target creature you control gains vigilance and trample until end of turn. It deals damage equal to its power to target creature you don't control.