Name:Spined Sliver
ManaCost:R G
Types:Creature Sliver
PT:2/2
T:Mode$ AttackerBlocked | ValidCard$ Sliver | TriggerZones$ Battlefield | Execute$ TrigPump | TriggerDescription$ Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.
SVar:TrigPump:AB$ Pump | Cost$ 0 | Defined$ TriggeredAttacker | NumAtt$ +X | NumDef$ +X | References$ X
SVar:X:TriggerCount$NumBlockers
SVar:PlayMain1:TRUE
SVar:Picture:http://www.wizards.com/global/images/magic/general/spined_sliver.jpg
Oracle:Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.