Name:Sea Serpent ManaCost:5 U Types:Creature Serpent PT:5/5 S:Mode$ CantAttack | ValidCard$ Card.Self | UnlessDefenderControls$ Island | Description$ CARDNAME can't attack unless defending player controls an Island. T:Mode$ Always | TriggerZones$ Battlefield | IsPresent$ Island.YouCtrl | PresentCompare$ EQ0 | Execute$ TrigSac | TriggerDescription$ When you control no Islands, sacrifice CARDNAME. SVar:TrigSac:AB$Sacrifice | Cost$ 0 | Defined$ Self SVar:NeedsToPlay:Island.YouCtrl SVar:Picture:http://www.wizards.com/global/images/magic/general/sea_serpent.jpg Oracle:Sea Serpent can't attack unless defending player controls an Island.\nWhen you control no Islands, sacrifice Sea Serpent.