Umori, the Collector
From Ikoria: Lair of Behemoths set
Umori, the Collector
Legendary Creature — Ooze
4/5
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
as a sorcery.)
As Umori enters, choose a card type.
Spells you cast of the chosen type cost
less to cast.