Ratonhnhakton is the first Esper legend that specifically mentions Equipment, though Arna Kennerud, Skycaptain from the recent Modern Horizons 3 cares about modified creatures and could well be a dedicated Equipment deck
I really dislike playing against forced sacrifice, so I don't generally play it myself
Nothing is sacred to the rats
Instead, Maralen allows each player to spend their draw step tutoring for any card they want at the expense of 3 life, and that can lead to some interesting twists in gameplay with everyone getting their favorite cards on demand
The sets that contain cards from The List are: Zendikar Rising Kaldheim Strixhaven: School of Mages Modern Horizons 2 D&D: Adventures in the Forgotten Realms Innistrad: Midnight Hunt Innistrad: Crimson Vow Kamigawa: Neon Dynasty Streets of New Capenna Dominaria United The Brothers' War Phyrexia: All Will Be One March of the Machine The Lord of the Rings: Tales of Middle-Earth The Lost Caverns of Ixalan Murders at Karlov Manor The Current Complete List The List underwent some changes in October, 2023
Whats Included: 1,000 Magic: The Gathering cards
