Sarkhan the Mad

Legendary Planeswalker — Sarkhan

[0]: Reveal the top card of your library and put it into your hand. Sarkhan deals damage to himself equal to that card's mana value. [−2]: Target creature's controller sacrifices it, then that player creates a 5/5 red Dragon creature token with flying. [−4]: Each Dragon creature you control deals damage equal to its power to target player or planeswalker.