Better Than One (ULST 44)

Sorcery • Mana cost: {G}{W} • The List (Unfinity Foil Edition) • Rare

A person outside the game becomes your teammate. (Choose any number of cards in your hand, on top of your library, or on the battlefield under your control. Those cards become your teammate's hand, library, and permanents, respectively.)

Illustrated by Alex Konstad.