Name:Total War
ManaCost:3 R
Types:Enchantment
T:Mode$ AttackersDeclared | Execute$ TrigDestroy | TriggerZones$ Battlefield | AttackingPlayer$ Player | TriggerDescription$ Whenever a player attacks with one or more creatures, destroy all untapped non-Wall creatures that player controls that didn't attack, except for creatures the player hasn't controlled continuously since the beginning of the turn.
SVar:TrigDestroy:AB$ DestroyAll | Cost$ 0 | ValidCards$ Creature.nonWall+notFirstTurnControlled+untapped+ActivePlayerCtrl+notattacking
SVar:RemAIDeck:True
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/total_war.jpg
Oracle:Whenever a player attacks with one or more creatures, destroy all untapped non-Wall creatures that player controls that didn't attack, except for creatures the player hasn't controlled continuously since the beginning of the turn.