Nicholai Shade

Trickster's Shapeshifting - Nicholai mimics
any creature card in your's or your
opponent's deck and has abilities, power,
and toughness are equal to that card. This ability can only be used for one turn.
Oohr's Favor and Roguish Behavior - If Nicholai's toughness is at or below one
return him to your deck. You may only use
this ability once.