Name:Biblioplex Tomekeeper
ManaCost:4
Types:Artifact Creature Construct
PT:3/4
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigCharm | TriggerDescription$ When CARDNAME enters, ABILITY
SVar:TrigCharm:DB$ Charm | MinCharmNum$ 0 | Choices$ DBPrepare,DBUnprepare
SVar:DBPrepare:DB$ AlterAttribute | ValidTgts$ Creature | Attributes$ Prepared | SpellDescription$ Target creature becomes prepared. (Only creatures with prepare spells can become prepared.)
SVar:DBUnprepare:DB$ AlterAttribute | ValidTgts$ Creature | Attributes$ Prepared | Activate$ False | SpellDescription$ Target creature becomes unprepared.
Oracle:When this creature enters, choose up to one —\n• Target creature becomes prepared. (Only creatures with prepare spells can become prepared.)\n• Target creature becomes unprepared.
