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.

weapons you control gain +1 [Power] and "If this hits

Set: Sun & Moon: Forbidden Light Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost

it gains +2 [Power]

Set: Diamond & Pearl: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless

Set: Burger King Promos: 2008 Collection Type: Grass Rarity: Promo Retreat cost: Colorless

Deal 2 arcane damage to target hero

Set: Revised Edition Type: Enchantment Rarity: Rare Cost: {1}{U} You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield

exile two target permanents

When Dispersion Haze becomes the target of an attack

Vastwood Seer enters the battlefield

Set: Sword & Shield: Astral Radiance Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless