Deathbloom Ritualist Combos
Deathbloom Ritualist + Freed from the Real
Deathbloom Ritualist + Pemmin's Aura
Deathbloom Ritualist + Staff of Domination
Deathbloom Ritualist + Umbral Mantle
Combo result
Infinite colored mana. Infinitely large Deathbloom Ritualist until end of turn.
Prerequisites
All permanents on the battlefield. Umbral Mantle attached to Deathbloom Ritualist. Deathbloom Ritualist does not have summoning sickness. You have at least four creature cards in your graveyard.