Name:Appeal
ManaCost:G
AlternateMode: Split
Types:Sorcery
A:SP$ Pump | Cost$ G | ValidTgts$ Creature | TgtPrompt$ Select target creature | NumAtt$ +X | NumDef$ +X | References$ X | KW$ Trample | SpellDescription$ Until end of turn, target creature gains trample and gets +X/+X, where X is the number of creatures you control.
SVar:X:Count$TypeYouCtrl.Creature
SVar:Picture:http://www.wizards.com/global/images/magic/general/appeal_authority.jpg
Oracle:Until end of turn, target creature gains trample and gets +X/+X, where X is the number of creatures you control.

ALTERNATE

Name:Authority
ManaCost:1 W
Types:Sorcery
K:Aftermath
A:SP$ Tap | Cost$ 1 W | TargetMin$ 0 | TargetMax$ 2 | TgtPrompt$ Choose target creature your opponent controls | ValidTgts$ Creature.OppCtrl | SubAbility$ DBPumpAll | SpellDescription$ Tap up to two target creatures your opponents control. Creatures you control gain vigilance until end of turn.
SVar:DBPumpAll:DB$ PumpAll | ValidCards$ Creature.YouCtrl | KW$ Vigilance
Oracle:Aftermath (Cast this spell only from your graveyard. Then exile it.)\nTap up to two target creatures your opponents control. Creatures you control gain vigilance until end of turn.