Cavern of Souls [Modern Masters 2017]

Cavern of Souls [Modern Masters 2017]Set: Modern Masters 2017 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.

Set: Dynasty Finish: Rainbow Foil Type: Action Subtype: Item Rarity: Legendary Class: Warrior Cost: 0 Legendary (You may only have 1 Spirit of Eirina in your deck

If this card is discarded from the hand to the Graveyard by your opponent's card effect

Set: Southern Islands Type: Psychic Rarity: Promo Retreat cost: Colorless

Set: World Championships 2018 Type: Metal Rarity: Promo Retreat cost: Colorless

Negate the Special Summon of a monster(s) and the effect that Special Summoned the monster(s) and destroy both

put a -1{d} counter on it when the combat chain closes

Set: HeartGold & SoulSilver: Undaunted Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: World Championships 2004 Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Dark Beginning 1 Card type: Quick Play Spell Rarity: Super Rare Attack: 0 Defense: 0 Destroy 1 Spell or Trap Card on the field

flip this card into face-up Defense Position

except "Drytron Meteonis Quadrantids"

Set: Promo Finish: Rainbow Foil Type: Instant Rarity: Promo Class: Generic Cost: 1 Play Even Bigger Than That