proxy card mtg Crackling Doom exile target instant or sorcery card with mana value less than or equal to Arcane Proxys power from your graveyard MOX Diamond - Full Art

In an Equipment Voltron deck, you can reduce this cost significantly, possibly free

You could potentially be dealing 25+ damage to each opponent just on death triggers alone

Cards like Experimental Augury, Inexorable Tide, and Tekuthal, Inquiry Dominus give Immard, or the Street Fighter Guile, plenty of charge counters while making the rest of your team huge

The Defiler also works quite nicely if youre playing a deck that is more than happy to sacrifice permanents for value, too

She can ping creatures to turn them into Vampires and then seize control of them permanently , letting you pick apart an opponents board while building your own army of stolen assets