Catacomb of Iridescence

This land enters tapped unless it is the second land you have played this turn.

{t}: Add {w}{b}. This land does 2 damage to you.

{4}{t}: Gain an emblem until the next end step with “Whenever a creature you control dies, return it to the battlefield tapped with a finality counter on it.” Untap all nonland permanents you control during the next end step.