Onslaught

{T}: Sparksmith deals X damage to target creature and X damage to you, where X is the number of Goblins on the battlefield.

Charging Slateback can't block. Morph {4}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph c...

You may choose not to untap Callous Oppressor during your untap step. As Callous Oppressor enters the battlefield, an opponent chooses a creature t...

At the beginning of your upkeep, you lose 2 life. Morph {2}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any ...

{T}: Target Elf or Soldier creature gets +2/+2 until end of turn.

Flying {1}: Mistform Dreamer becomes the creature type of your choice until end of turn.

{T}: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Trample, haste When Menacing Ogre enters the battlefield, each player secretly chooses a number. Then those numbers are revealed. Each player with ...

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Whenever a creature deals damage to Tephraderm, Tephraderm deals that much damage to that creature. Whenever a spell deals damage to Tephraderm, Te...

{2}{G}: Target Beast creature gets +1/+1 until end of turn. Morph {1}{G}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it fa...

Charging Slateback can't block. Morph {4}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph co...

{B}, Sacrifice a Cleric: Target player loses 2 life and you gain 2 life.

{B}, Sacrifice a Cleric: Target player loses 2 life and you gain 2 life.

Whenever a Beast enters the battlefield, you may draw a card.

First strike Morph {1}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Flying {T}, Sacrifice Dive Bomber: It deals 2 damage to target attacking or blocking creature.

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

{T}: Prevent the next 1 damage that would be dealt to any target this turn. Morph {W} (You may cast this card face down as a 2/2 creature for {3}. ...

Morph {5}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Graxiplon can't be blocked unless defending player controls three or more creatures that share a creature type.

Nameless One's power and toughness are each equal to the number of Wizards on the battlefield. Morph {2}{U} (You may cast this card face down as a ...