Name:Shivan Wumpus
ManaCost:3 R
Types:Creature Beast
PT:6/6
K:Trample
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.Self | Execute$ TrigSac | TriggerDescription$ When CARDNAME enters the battlefield, any player may sacrifice a land. If a player does, put CARDNAME on top of its owner's library.
SVar:TrigSac:AB$ ChangeZone | Cost$ 0 | Origin$ Battlefield | Destination$ Library | LibraryPosition$ 0 | Defined$ Self | UnlessCost$ Sac<1/Land> | UnlessPayer$ Player | UnlessSwitched$ True
SVar:Picture:http://www.wizards.com/global/images/magic/general/shivan_wumpus.jpg
Oracle:Trample\nWhen Shivan Wumpus enters the battlefield, any player may sacrifice a land. If a player does, put Shivan Wumpus on top of its owner's library.