As with Gamble, the trick is to find an artifact you don't mind pitching to the graveyard, that way you're fine with whatever result you get
Imperial Seal 2X2 Etched #439 Etched Foil Search your library for a card, then shuffle and put that card on top
Its also one cheaper to cast, which is significant because this is a Grixis decklarge amounts of mana are tricky to come by
This combo has some of the best utility among Commander combos because every card is a banger
This includes mono-blue Commander decks, which often focus on this color's strengths: card draw, countermagic, bouncing permanents, and flying threats, for example
Fallers Faithful Need to want the draw two, but being able to clear a blocker for lethal or deal with a must kill threat is meaningful