Flash

When Diluvian River Ruler enters, counter target creature spell. Exile it under Diluvian River Ruler.

When Diluvian River Ruler is sacrificed, you may cast the spell exiled by it using your mana as any color to cast it.

The natives of Amonkhet held great reverance for Bontu's visage. They never dreamed that there was plane where the rivers held his equal.

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