mtg modern card pool Elite Wall Assault Deck - Green Blue White - Legal - Custom Built - Magic The Gathering - Draw a card.) Breeding Pool | Ravnica Allegiance

Mirror Room is basically Mirror Image in room form, which is a nice follow-up to the more expensive room, or a fine value play that bridges the gap until you can pay the full 7 mana on Mirror Room // Fractured Realm

(You may cast cards from your graveyard for their escape cost.) When The Master of Keys enters, put X +1/+1 counters on it and mill twice X cards

Select from amongst 6 cards (or more depending on its power) to get a creature or land of your choice whenever the creature deals combat damage

Strixhaven had two of these that were quite successful: Approach of the Second Sun and Mizzixs Mastery

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