Name:Howl from Beyond
ManaCost:X B
Types:Instant
A:SP$ Pump | Cost$ X B | ValidTgts$ Creature | TgtPrompt$ Select target creature | NumAtt$ +X | References$ X | SpellDescription$ Target creature gets +X/+0 until end of turn.
SVar:X:Count$xPaid
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/howl_from_beyond.jpg
Oracle:Target creature gets +X/+0 until end of turn.