Kharasha Foothills (Planechase Anthology)

Whenever a creature you control attacks a player, for each other opponent, you may put a token that's a copy of that creature onto the battlefield tapped and attacking that opponent. Exile those tokens at the beginning of the next end step. Whenever you roll Chaos, you may sacrifice any number of creatures. If you do, Kharasha Foothills deals that much damage to target creature.