Name:Blight-Breath Catoblepas
ManaCost:4 B B
Types:Creature Beast
PT:3/2
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigPump | TriggerDescription$ When CARDNAME enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black.
SVar:TrigPump:DB$ Pump | ValidTgts$ Creature.OppCtrl | TgtPrompt$ Select target creature an opponent controls | NumAtt$ -X | NumDef$ -X | IsCurse$ True
SVar:X:Count$Devotion.Black
SVar:PlayMain1:TRUE
Oracle:When Blight-Breath Catoblepas enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)
