Gemstone Caverns [The List] Arcane Set: Modern Horizons 2 Type:

Set: Modern Horizons 2 Type: Creature — Human Advisor Rarity: Mythic Cost: {2}{R} When Imperial Recruiter enters the battlefield

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Legendary Enchantment — Background Rarity: Rare Cost: {1}{W} Commander creatures you own have "When this creature enters the battlefield and at the beginning of your upkeep

and anything else not from the MOM main set

Each opponent's maximum hand size is reduced by seven

Treasures you control have "{T}

Gemstone Caverns [The List] Arcane Set: Modern Horizons 2 Type:Set: The List Type: Legendary Land Rarity: Rare If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.