Umori, the Collector [Promo Pack: Ikoria]
Out of stock
Set: Promo Pack: Ikoria Type: Legendary Creature — Ooze Rarity: Rare Cost: nullCompanion - 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.