mtg 13 card Triskaidekaphile | Innistrad: Midnight Hunt if you have exactly thirteen cards in your hand MTG / 2013 Core Set

Perfect for Commander, cEDH & Beyond Riku of Two Reflections is one of the most sought-after cards in Commander and cEDH

Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.) Creature - Dog Starfield Vocalist If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time

Assuming this doesn't stop your spell from being cast, the spell 'resolves' into a permanent, which sits on your side of the battlefield

This is especially true when you factor in that Dimir doesnt get mass haste, doublestrike or damage doublers