Cavern of Souls (Expeditions) [Zendikar Rising Expeditions] XY211 you can activate this effect

you can activate this effect to have this card become unaffected by the effects of Spell/Trap Cards until the End Phase

it gains 700 ATK until the end of this turn

Set: Diamond & Pearl: Stormfront Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

then target 1 Machine or Dragon-Type monster your opponent controls

Set: Collectors' Edition Type: Creature — Goblin Warrior Rarity: Uncommon Cost: {R} {R}: Goblin Balloon Brigade gains flying until end of turn

Cavern of Souls (Expeditions) [Zendikar Rising Expeditions] XY211 you can activate this effectSet: Zendikar Rising Expeditions 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.