Cavern of Souls [The List] HGSS19 Set: Extreme Force Card type:

Set: Extreme Force Card type: Field Spell Rarity: Ultra Rare All "Rokket" monsters on the field gain 300 ATK/DEF

you can select another monster your opponent controls to be attacked instead

Set: Sword & Shield: Rebel Clash Type: Water Rarity: Ultra Rare Retreat cost: Colorless

or when a "Ghostrick" monster you control is targeted for an attack: You can negate the attack

Set: Sword & Shield: Rebel Clash Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Cavern of Souls [The List] HGSS19 Set: Extreme Force Card type:Set: The List Type: Land Rarity: Rare 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.