pokemon silver tempest card pack Set | as opposed to a 60 Pokemon Cards - Sword &

$4.49 Sythis, Harvest's Hand Modern Horizons 2 $0.49 Grim Guardian Journey into Nyx $0.35 Font of Fertility Journey into Nyx $1.99 Destiny Spinner Theros Beyond Death $0.69 Summon: Fenrir Final Fantasy $0.69 Sanctum of Fruitful Harvest Core Set 2021 $0.69 Sanctum of Tranquil Light Core Set 2021 $0.49 Sanctum of Calm Waters Core Set 2021 $0.35 Nexus Wardens Theros Beyond Death $3.99 Eidolon of Blossoms Journey into Nyx $0.99 Jukai Naturalist Kamigawa: Neon Dynasty $2.49 Sanctum of Stone Fangs Core Set 2021 0 results found

Epic Struggle Besides being a do-nothing enchantment, Epic Struggle requires you to have 20 creatures in play

This one seems easily doable in Green, at least in Commander

"Using Field Experiments to Test Equivalence between Auction Formats: Magic on the Internet" (PDF)