Onslaught

Flying {1}{R}, Sacrifice a Goblin creature: Airdrop Condor deals damage equal to the sacrificed creature's power to any target.

Whenever Thrashing Mudspawn is dealt damage, you lose that much life. Morph {1}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. ...

Morph {2}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Defender (This creature can't attack.) Morph {4}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its ...

Flying When Screeching Buzzard dies, each opponent discards a card.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

{3}{W}: Tap target creature. {3}{W}: Crowd Favorites gets +0/+5 until end of turn.

Flying When Aphetto Vulture dies, you may put target Zombie card from your graveyard on top of your library.

{2}{U}: Look at the top card of your library. You may put that card into your graveyard.

Protection from Beasts Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Tap five untapped Clerics you control: You gain 10 life.