Name:Onyx Talisman
ManaCost:2
Types:Artifact
T:Mode$ SpellCast | ValidCard$ Card.Black | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigUntap | TriggerDescription$ Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent.
SVar:TrigUntap:AB$Untap | Cost$ 3 | ValidTgts$ Permanent | TgtPrompt$ Select target permanent
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/onyx_talisman.jpg
Oracle:Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent.