Sarkhan the Mad is a mythic Legendary Planeswalker — Sarkhan card from Rise of the Eldrazi (ROE), collector number 214. Current market price: $1.67 (foil $7.41), TCGplayer market prices via Scryfall.
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.