ultra pro card sleeves blue PRO-Fit Standard Deck Outer Sleeve Covers (50ct) this binder features 20 pages with 4 Ultra Pro 100 MTG Standard

Abysstrite could also revive a Barrier Statue of the Torrent you send via your other Atlantean Mermail effects, putting a lock from Special Summons of monsters that aren't WATER monsters, which won't be relevant to Atlantean Mermail as they are exclusively WATER monsters for the most part

For an initially cheap cost of 1R, this card generates progressively more noncreature value as it levels up

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Relic of Progenitus You could tell me that Relic of Progenitus is the most played graveyard hate card and Id believe it

You can only activate 1 "Rite of Aramesir" per turn

You might say that extra turns are a cheap way to generate value, but a commander like Malcolm needs all the help it can get