Xorn [The List] Swamp Mountain and it's attacking that player

and it's attacking that player

Set: Phyrexia: All Will Be One Promos Type: Creature — Phyrexian Beast Rarity: Rare Cost: {2}{G} Trample

000 Type: Legendary Creature — Tyranid Rarity: Mythic Cost: {3}{G}{U}{R} Rapid Regeneration — The Swarmlord enters the battlefield with two +1/+1 counters on it for each time you've cast your commander from the command zone this game

Set: Core Set 2020 Type: Creature — Spider Rarity: Common Cost: {1}{G} Reach (This creature can block creatures with flying

Xorn [The List] Swamp Mountain and it's attacking that playerSet: The List Type: Creature Elemental Rarity: Rare Cost: {2}{R} If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token. Xorns are native to the Elemental Plane of Earth, where gems and rare stones are plentiful. When summoned elsewhere they can be quite destructive in search of food.