32 cards where the cards are rebalanced Alchemy cards and it’s legal in Alchemy

A-Briar Hydra (Dominaria United #A-286)
A-Excavation Explosion (The Brothers' War #A-132)
A-Geological Appraiser (The Lost Caverns of Ixalan #A-150e)
A-Geology Enthusiast (The Brothers' War #A-289)
A-Hall of Tagsin (The Brothers' War #A-263)
A-Haywire Mite (The Brothers' War #A-199)
A-Karn, Living Legacy (Dominaria United #A-1)
A-Llanowar Greenwidow (Dominaria United #A-169)
A-Llanowar Loamspeaker (Dominaria United #A-170)
A-Meria's Outrider (Dominaria United #A-138)
A-Mightstone's Animation (The Brothers' War #A-58)
A-Mishra, Excavation Prodigy (The Brothers' War #A-140)
A-Nael, Avizoa Aeronaut (Dominaria United #A-207)
A-Orcish Bowmasters (The Lord of the Rings: Tales of Middle-earth #A-103)
A-Radha, Coalition Warlord (Dominaria United #A-211)
A-Radha's Firebrand (Dominaria United #A-141)
A-Rulik Mons, Warren Chief (Dominaria United #A-217)
A-Saheeli, Filigree Master (The Brothers' War #A-219)
A-Scout the Wilderness (Dominaria United #A-176)
A-Soul of Windgrace (Dominaria United #A-220)
A-Splitting the Powerstone (The Brothers' War #A-63)
A-Sprouting Goblin (Dominaria United #A-145)
A-Sunbathing Rootwalla (Dominaria United #A-181)
A-Tatyova, Steward of Tides (Dominaria United #A-222)
A-The One Ring (The Lord of the Rings: Tales of Middle-earth #A-246)
A-Thran Portal (Dominaria United #A-259)
A-Thran Spider (The Brothers' War #A-254)
A-Urza, Powerstone Prodigy (The Brothers' War #A-69)
A-Urza's Command (The Brothers' War #A-70)
A-Uurg, Spawn of Turg (Dominaria United #A-225)
A-Visions of Phyrexia (The Brothers' War #A-156)
A-Zar Ojanen, Scion of Efrava (Dominaria United #A-227)

Though this query has ended, its relics still slumber in New Argive.