Castle Vantress [Throne of Eldraine Prerelease Promos] Mysterious Bird Life's circle has become inverted

Life's circle has become inverted in Grixis

Set: Duels of the Planeswalkers Type: Creature — Snake Rarity: Uncommon Cost: {1}{G} Islandwalk (This creature can't be blocked as long as defending player controls an Island

and Forests produce {B} instead of any other type

Nicol Bolas Type: Creature — Elephant Cleric Rarity: Rare Cost: {2}{G}{W} When Loxodon Hierarch enters the battlefield

Set: Eldritch Moon Prerelease Promos Type: Artifact Creature — Wolf Construct Rarity: Rare Cost: {2} Lupine Prototype can't attack or block unless a player has no cards in hand

Castle Vantress [Throne of Eldraine Prerelease Promos] Mysterious Bird Life's circle has become invertedSet: Throne of Eldraine Prerelease Promos Type: Land Rarity: Rare Castle Vantress enters the battlefield tapped unless you control an Island. {T}: Add {U}. {2}{U}{U}, {T}: Scry 2. Without Vantress's knowledge, the realm would lose itself in darkness.