Underground River [Seventh Edition] Eternal Masters then exile any number of

then exile any number of them and put the rest back on top of your library in any order

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

Set: Unhinged Type: Creature — Monkey Rarity: Common Cost: {3}{G} As Monkey Monkey Monkey enters the battlefield

and Kira is the great unraveler

At the beginning of each end step

Underground River [Seventh Edition] Eternal Masters then exile any number ofSet: Seventh Edition Type: Land Rarity: Rare {T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you.