This is the sweet spot in Commander to me: the power-to-dollar ratio is at its highest around this price point, and the list can be easily tweaked to increase or decrease in power as you see fit
Some cards have effects when theyre put into your graveyard from your library, and dredge decks love them
Snapcaster Mage allows you to get twice the value out of your spells and it allows you to get out of trouble when you normally couldnt, exactly by salvaging your used spells
MTG 's Icetill Explorer from Edge of Eternities could be great in this deck due to extra lands per turn and land recursion, for example
Hot tip: Giratina V [Lost Origin] can draw cards in a pinch and place cards in the Lost Zone
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