mtg card that untaps artifacts Clock of Omens [Fifth Dawn] then shuffle Back To The Basics -

Legality depends on the tournament format -- Flip the Switch can be legal in some formats and banned or restricted in others

But the Secrets of Strixhaven card gets truly bonkers when it's combined with an all-time great MTG commander: Feather, the Redeemed

Its trivially easy to set up, though the cards quite underwhelming if youre #23

You can then crack packs or draft with friends

BPhillipYork: Free (okay they cost 1 life but whatever) Treasures is just free Treasures

Schematic foil: $8 to $10 Mox Amber Popular within the Commander and Modern formats, Mox Amber is great for mana fixing in MTG decks with an abundance of legendary creatures