Name:Stone Retrieval Unit
ManaCost:4
Types:Artifact Creature Construct
PT:2/3
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigToken | TriggerDescription$ When CARDNAME enters, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.)
SVar:TrigToken:DB$ Token | TokenTapped$ True | TokenScript$ c_a_powerstone
DeckHas:Ability$Token & Type$Artifact
Oracle:When Stone Retrieval Unit enters, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.)
