Storm the Vault // Vault of Catlacan [Rivals of Ixalan Prerelease Promos] Masters 25 when a monster effect is

when a monster effect is activated that targets exactly 1 Level 5 or higher monster on the field (and no other cards): You can negate the activation

Set: New Phyrexia Promos Type: Instant Rarity: Rare Cost: {B/P} ({B/P} can be paid with either {B} or 2 life

Set: Unlimited Edition Type: Creature — Fungus Dinosaur Rarity: Rare Cost: {3}{G} Whenever Fungusaur is dealt damage

and Sagas are historic

Set: Limited Edition Beta Type: Artifact Rarity: Rare Cost: {0} {T}: Add {U}

Storm the Vault // Vault of Catlacan [Rivals of Ixalan Prerelease Promos] Masters 25 when a monster effect isSet: Rivals of Ixalan Prerelease Promos Type: Legendary Enchantment Rarity: Rare Cost: {2}{U}{R} Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") At the beginning of your end step, if you control five or more artifacts, transform Storm the Vault. Reverse Type: Legendary Land (Transforms from Storm the Vault.) {T}: Add