Kharasha Foothills (Planes) [Planechase 2012 Planes]

Whenever a creature you control attacks a player, for each other opponent, you may create a token that's a copy of that creature, 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.