Ragnaros, the Firelord

+2: Put a 5/1 red Elemental creature token with trample and haste named Lightning Rager onto the battlefield.
-3: Ragnaros deals 4 damage to target creature or planeswalker.
-10: You get an emblem with "At the beginning of your end step, target player loses 8 life unless he or she sacrifices a creature.