Keyword: Morph

, : Venomspout Brackus deals 5 damage to target attacking or blocking creature with flying.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

: Target Goblin creature gets +1/+0 until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

At the beginning of your upkeep, you lose 2 life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

: Gravel Slinger deals 1 damage to target attacking or blocking creature.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

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

Whenever Thrashing Mudspawn is dealt damage, you lose that much life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

: Counter target spell unless its controller pays .
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Trample, haste
At the beginning of the end step, sacrifice Blistering Firecat.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever Skirk Commando deals combat damage to a player, you may have it deal 2 damage to target creature that player controls.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever Snapping Thragg deals combat damage to a player, you may have it deal 3 damage to target creature that player controls.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever Cabal Executioner deals combat damage to a player, that player sacrifices a creature.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Trample
Whenever Hystrodon deals combat damage to a player, you may draw a card.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

, Sacrifice a Wizard: Counter target spell.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Nameless One’s power and toughness are each equal to the number of Wizards on the battlefield.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying
Whenever Silent Specter deals combat damage to a player, that player discards two cards.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)