Domino

Lifelink
Whenever Domino attacks or becomes tapped,
roll a six-sided die. If you roll an odd number,
choose one of the following:
- Untap Domino.
- Destroy target creature.
- Gain life equal to 3 plus the number you rolled.
- Flip a coin until it comes up tails. If the coin
comes up heads 13 times consecutively you win
the game.