Xantcha, Sleeper Agent (Future Sight) (MB2-253) - Mystery Booster 2 Foil

Xantcha enters under the control of an opponent of your choice.
Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls.
{3}: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.