I: Until end of turn, whenever a creature dies, exile it and add {R}, {W} or {B}. You don't lose this mana as steps and phases end.

II: Until end of turn, whenever a creature is sacrificed, exile it and add two mana in any combination of {R}, {W} or {B}. You don't lose this mana as steps and phases end.

III: You may pay {R}{R}{R}{W}{W}{W}{B}{B}{B}. If you do, create Cyraya, Valkyrie Pinnacle, a legendary 10/10 red, white and black Angel God creature token with flying, indestructible and "At the end of your turn, exile all other nonland permanents."