Putin, KGB spy

Bushido 2
Whenewer Putin deals damage to a player this player reveals two cards and Putins controller chooses one of among them. That player discards that card.
{u}{b}{ut}: Putin deals one damage to target player.
{5}{u}{b}{r}: Untap Putin
{u}{b}{r}: Exile Putin than put him onto the battlefield transformed. (Can only be activated if a player has discarded three cards because of Putin.)