Kinji Hakari

Haste, trample

{2}Death Gambling: (Toss a coin:
Head: A card you control can't attack this turn.
Tails: Give a creature double strike until the end of the turn.)

Whenever Kinji Hakari defends you may pay {1} if you do toss a coin on:
Head: Kinji Hakari dies.
Tails: Kinji Hakari gains indestructible and deathtouch until the end of your turn.