mtg plains card (V.1) - Alpha Pair with Prismatic Defender Holographic Card Sleeves or Perfect Fits for an extra Plains

Four mana is a little steep for getting a copy of something, but since you can grab three different permanent types, that kind of makes up for it if you ask me

Lady Tremaine - Imperious Queen is a Enchanted card from the Lorcana set Rise of the Floodborn

*S4 Oblivion Chaque adversaire sacrifie une crature de son choix et perd 3 points de vie

With that in mind, lets dive in

Expansion Algorithm Proliferating is strong in Commander, and doing it X times is about X times stronger

These arent the only cards that you can use to destroy problematic lands, so I hope that youll keep a look out for more as youre upgrading your Commander decks or building entirely new ones