Umori, the Collector (R) – Promo Pack Ikoria – Wizards of the Coast from Wizards of the Coast

Description

Umori, the Collector
Legendary Creature — Ooze
Companion – Each nonland card in your starting deck shares a card type. (If this card is your chosen companion, you may cast it once from outside the game)

As Umori, the Collector enters the battlefield, choose a card type.

Spells you cast of the chosen type cost one less to cast.