mtg.wtf

Mutate {5}{G}
Whenever this creature mutates, exile cards from the top of your library until you exile X permanent cards, where X is the number of times this creature has mutated. Put those permanent cards onto the battlefield.

Aftermath
Tap up to two target creatures your opponents control. Creatures you control gain vigilance until end of turn.

Creatures your opponents control enter the battlefield tapped.
Whenever a creature enters the battlefield under an opponent's control, you gain 1 life.

{T}: Add {C}. Spend this mana only to activate an ability or cast an artifact spell.

When Automatic Librarian enters the battlefield, scry 2.

Prototype {1}{W} — 2/2
Vigilance
{1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control.

Hexproof
At the beginning of combat on your turn, put two +1/+1 counters on another target creature you control.
Daybound

Equipped creature gets +1/+0 and has vigilance.
Whenever equipped creature dies, if it was a Human, create a 1/1 white Spirit creature token with flying.
Equip {2}

Madness {X}{R}
Avacyn's Judgment deals 2 damage divided as you choose among any number of targets. If this spell's madness cost was paid, it deals X damage divided as you choose among those permanents and/or players instead.

{T}: Add {W}.

Flying, vigilance, indestructible
Other permanents you control have indestructible.

Flying
When this creature transforms into Avacyn, the Purifier, it deals 3 damage to each other creature and each opponent.

{2}: Target snow land you control becomes a 4/4 Elemental creature with hexproof and haste until end of turn. It's still a land.

Whenever Avalanche Tusker attacks, target creature defending player controls blocks it this combat if able.

Flying
When Aven Eternal enters the battlefield, amass Zombies 1.

Flying
When Aven Gagglemaster enters the battlefield, you gain 2 life for each creature you control with flying.

Flying
As long as there are five or more mana values among cards in your graveyard, Aven Heartstabber gets +2/+2 and has deathtouch.
When Aven Heartstabber dies, mill two cards, then draw a card.

Flying
Embalm {6}{U}

Flash
Flying
When Aven Interrupter enters the battlefield, exile target spell. It becomes plotted.
Spells your opponents cast from graveyards or from exile cost {2} more to cast.

Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.

Flying

Flying, vigilance
Creature tokens you control have flying and vigilance.
Embalm {4}{W}{U}

Flying
Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Flying
When Aven of Enduring Hope enters the battlefield, you gain 3 life.

Flying
Cycling {2}{U}
When you cycle Avian Oddity, put a flying counter on target creature you control.