Reality Fracture

Legendary Artifact Creature — Book Construct

Whenever you cast a prepared spell, copy it. You may choose new targets for the copy.
{W}{U}{B}{R}{G}, {T}: Each creature you control becomes prepared. (Only creatures with prepare spells can become prepared.)

Codie, Ravenous Codex

Secrets of Strixhaven Mystical Archive

Treasure

Big Score

Instant

As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")