The gods known to the merfolk as Ula, Emeria, and Cosi were nothing more than false memories of a monstrous trinity: the Eldrazi titans Ulamog, Emrakul, and Kozilek.

Modern Horizons 3 Commander

Shrine of the Forsaken Gods

{T}: Add {C}.
{T}: Add {C}{C}. Spend this mana only to cast colorless spells. Activate only if you control seven or more lands.

Murders at Karlov Manor Commander

Commander Masters

Commander 2019

{T}: Add {C}.
{T}: Add {C}{C}. Spend this mana only to cast colorless spells. Activate this ability only if you control seven or more lands.

Battle for Zendikar

{T}: Add {1} to your mana pool.{T}: Add {2} to your mana pool. Spend this mana only to cast colorless spells. Activate this ability only if you control seven or more lands.