Cheapest priced copy (The List): $0.99 at Card Kingdom, foil, near mint, their price list as of .
Sarkhan the Mad 
Legendary Planeswalker — Sarkhan · Mythic · Rise of the Eldrazi · #214
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.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.99 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The List | ROE-214 | Mythic | — | $0.99 |
| Rise of the Eldrazi | 214 | Mythic | $1.99 | $6.99 |
7 rulings from Wizards of the Coast
- 15 June 2010The first ability causes Sarkhan to deal damage directly to himself, resulting in that many loyalty counters being removed from him. The damage would never have been dealt to you, so prevention effects that would prevent damage from being dealt to you won't affect it.
- 15 June 2010If the targeted creature is an illegal target by the time the second ability resolves, the ability doesn't resolve. The player won't get a Dragon token.
- 15 June 2010If you target an opponent with the third ability, you choose separately for each Dragon creature you control whether or not to redirect the damage dealt by that Dragon to a planeswalker that player controls.
- 15 June 2010You choose a single target as you activate the third ability. All your Dragons deal damage to that player.
- 15 June 2010If the targeted creature is a legal target by the time the second ability resolves but its controller can't sacrifice it (due to Tajuru Preserver, perhaps), the ability continues to resolve. That player gets a Dragon token.
- 15 June 2010Unlike previous planeswalkers, Sarkhan the Mad has no way to raise his loyalty.
- 15 June 2010Once the first ability starts to resolve and you reveal the top card of your library (and see how much damage Sarkhan the Mad deals to himself), it's too late to respond.