Name:Volo, Guide to Monsters
ManaCost:2 G U
Types:Legendary Creature Human Wizard
PT:3/2
T:Mode$ SpellCast | TriggerZones$ Battlefield | ValidCard$ Card.Creature+!sharesCreatureTypeWith Valid Creature.YouCtrl+!sharesCreatureTypeWith ValidGraveyard Creature.YouOwn | ValidActivatingPlayer$ You | Execute$ TrigCopy | TriggerDescription$ Whenever you cast a creature spell that doesn't share a creature type with a creature you control or a creature card in your graveyard, copy that spell. (A copy of a creature spell becomes a token.)
SVar:TrigCopy:DB$ CopySpellAbility | Defined$ TriggeredSpellAbility
DeckHas:Ability$Token
Oracle:Whenever you cast a creature spell that doesn't share a creature type with a creature you control or a creature card in your graveyard, copy that spell. (A copy of a creature spell becomes a token.)
