Let me make a quick aside on a related issue I've gotten some letters on
Eidolon of the Great Revel In a game that is dominated by cheap efficient answers, forcing the opponent to Shock themselves every time they want to play a nonland card puts on a ridiculously quick clock and is a reason why Eidolon of the Great Revel is one of the best of the best
For certain Auras the change of the controller of the permanents they enchant can unattach them and, as a result, theyll go straight to the graveyard the next time SBA are performed (e.g
If you are digging for an answer to that problem, you'll need to sort your deck with scry, surveil, or just dig and draw one, like Impulse
Essential info 2
The potential four mana do nothing cards this has to compete with are Purphoros and Outpost Siege and both of those offer more utility, much more power, and better odds on having a big impact immediately