Cavern of Souls (Borderless Alternate Art) [Double Masters 2022] Phyrexian Horror and has "Whenever a player

and has "Whenever a player casts a spell or a creature attacks

Set: Unknown Event Type: Legendary Creature — Angel Demon Rarity: Common Flying

At separate times it was coveted and controlled by the Wu

Whenever an opponent draws a card

Then they may look at the top card of their library and may wrap it

Cavern of Souls (Borderless Alternate Art) [Double Masters 2022] Phyrexian Horror and has "Whenever a playerSet: Double Masters 2022 Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.