Umori, the Collector (Halo Foil) (MUL-192) - Multiverse Legends: (Showcase) (Borderless) Foil

Companion — Each nonland card in your starting deck shares a card type. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)
As Umori enters, choose a card type.
Spells you cast of the chosen type cost {1} less to cast.