Glacial Chasm [Ice Age] Ox2 where X is your devotion

where X is your devotion to blue

Sacrifice a creature: Add {B}{B}

Whenever you cast a creature spell with converted mana cost 5 or greater

Set: HeartGold & SoulSilver: Unleashed Type: Water Rarity: Promo Retreat cost: Colorless

Glacial Chasm [Ice Age] Ox2 where X is your devotionSet: Ice Age Type: Land Rarity: Uncommon Cumulative upkeepPay 2 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Glacial Chasm enters the battlefield, sacrifice a land. Creatures you control can't attack. Prevent all damage that would be dealt to you.