Worms of the Earth [The Dark] SM103 You can only activate 1

You can only activate 1 "Pot of Duality" per turn

Set: XY: Furious Fists Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: World Championships 2006 Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Sword & Shield: Chilling Reign Type: Basic Energy Rarity: Secret Rare

Set: Legends Type: Creature — Horror Rarity: Rare Cost: {3}{B} {T}

Worms of the Earth [The Dark] SM103 You can only activate 1Set: The Dark Type: Enchantment Rarity: Rare Cost: {2}{B}{B}{B} Players can't play lands. Lands can't enter the battlefield. At the beginning of each upkeep, any player may sacrifice two lands or have Worms of the Earth deal 5 damage to that player. If a player does either, destroy Worms of the Earth. The ground collapsed, leaving nothing but the great Worms' mucous residues.