transmute mtg cards Artifact Return an artifact you control to its owners hand Transmute Artifact | Antiquities |

MTG Proxy also offers complete sets of Magic cards, but ordering the entirety of, say, Innistrad Remastered doesnt come with any further discount, and you still pay $0.75 per card for all 287 cards

Finally, you might want to consider discard options that don't need to tap so you can do everything in one turn

Also feel free to offer your own takes/designs that you think might fit the goals

Lumra, Bellow of the Woods is a Legendary Bear with a colossal potential power equal to the number of lands on your field, which is almost always going to be high thanks to the cards ability to fetch back all lands in your graveyard to the field

That doesnt describe most decks though

Soul-Guide Lantern + Relic of Progenitus Both of these cards are 1-mana eggs that exile graveyards and draw you cards