mtg arena card value Rector ($18.25) Price History from major stores Until your next turn RARE Stronghold Arena Dominaria United

Being able to cast spells from your graveyard gives you opportunities to recast powerful removal spells like Swords to Plowshares over and over again to keep your opponents off the board

While I think the whole "you have to wait for him" mechanic is a little goofy since he's only a 6/6 vanilla, drawing cards makes your Act of Treasons potentially cycle (or better in the case of the ones that steal a bunch of dudes!), which is an absurdly cool effect

Magic the Gathering - Final Fantasy Counter Blitz Collector Commander Deck

However, despite the powerful ability, the cost to get him rolling is high even by Commander's standards