Name:War Tax
ManaCost:2 U
Types:Enchantment
A:AB$ StoreSVar | SVar$ Y | Type$ Count | Expression$ xPaid | Cost$ X U | SubAbility$ DBEffect | SpellDescription$ This turn, creatures can't attack unless their controller pays {X} for each attacking creature he or she controls.
SVar:DBEffect:DB$ Effect | StaticAbilities$ AttackTax | SVars$ Y | SubAbility$ DBReset | EffectOwner$ SourceController
SVar:AttackTax:Mode$ CantAttackUnless | ValidCard$ Creature | EffectZone$ Command | Cost$ Y | Description$ Creatures can't attack unless their controller pays {X} for each attacking creature he or she controls.
SVar:DBReset:DB$ StoreSVar | SVar$ Y | Type$ Number | Expression$ 0
SVar:X:Count$xPaid
SVar:Y:Number$0
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/war_tax.jpg
Oracle:{X}{U}: This turn, creatures can't attack unless their controller pays {X} for each attacking creature he or she controls.