Being able to untap a blocker or tap a Cabal Coffers on someone's upkeep seems like enough of a high end that I'm willing to give it a shot
Victor, Valgavoth's Seneschal
With Abyss Proxy Shop, you can play with Cascade Bluffs and every legendary Commander staple you need all without spending a fortune
Because there are no Japanese subsets to supplement Pitch Black's card pool, the English set is similarly small at 120 cards it is the smallest English set of the Mega Evolution era so far, a pattern established across Phantasmal Flames, Perfect Order, and Chaos Rising
(After your opponent declares an attack, you may rest this card to make it the new target of the attack.) [Once Per Turn] If this Character would be removed from the field by your opponent's effect, you may rest 1 of your opponent's Characters instead
This costs one Colorless Energy and deals 70 damage and has the added effect of switching out with one of the player's Benched Pokmon