Name:Shorecrasher Mimic
ManaCost:1 GU
Types:Creature Shapeshifter
PT:2/1
T:Mode$ SpellCast | ValidCard$ Card.Green+Blue | ValidActivatingPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigAnimate | TriggerDescription$ Whenever you cast a spell that's both green and blue, CARDNAME has base power and toughness 5/3 until end of turn and gains trample until end of turn.
SVar:TrigAnimate:AB$Animate | Cost$ 0 | Defined$ Self | Power$ 5 | Toughness$ 3 | Keywords$ Trample
SVar:BuffedBy:Card.Blue+Green
SVar:Picture:http://www.wizards.com/global/images/magic/general/shorecrasher_mimic.jpg
Oracle:Whenever you cast a spell that's both green and blue, Shorecrasher Mimic has base power and toughness 5/3 until end of turn and gains trample until end of turn.