Name:Defiler of Souls ManaCost:3 B B R Types:Creature Demon PT:5/5 K:Flying T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ Player | TriggerZones$ Battlefield | Execute$ TrigSac | TriggerDescription$ At the beginning of each player's upkeep, that player sacrifices a monocolored creature. SVar:TrigSac:AB$ Sacrifice | Cost$ 0 | SacValid$ Creature.MonoColor | Defined$ TriggeredPlayer | SacMessage$ monocolored creature SVar:Picture:http://www.wizards.com/global/images/magic/general/defiler_of_souls.jpg Oracle:Flying\nAt the beginning of each player's upkeep, that player sacrifices a monocolored creature.