Hour of Glory (Prerelease) [Hour of Devastation Prerelease Promos] Kamigawa you may change "swampwalk" to

you may change "swampwalk" to "plainswalk

Memnarch lacks one but has an abundance of the other

Set: Dominaria Promos Type: Legendary Creature — Human Warrior Rarity: Uncommon Cost: {G}{W} Shanna

from ever seeing the inside of this keep

Hour of Glory (Prerelease) [Hour of Devastation Prerelease Promos] Kamigawa you may change "swampwalk" toSet: Hour of Devastation Prerelease Promos Type: Instant Rarity: Rare Cost: {3}{B} Exile target creature. If that creature was a God, its controller reveals their hand and exiles all cards from it with the same name as that creature. The gods of the trials also faced the opportunity to prove themselves worthy.