Glacial Chasm [From the Vault: Realms] BW26 and lands you control have

and lands you control have indestructible

Spells your opponents cast cost {1} more to cast

Set: EX: Unseen Forces Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Sword & Shield: Base Set Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Glacial Chasm [From the Vault: Realms] BW26 and lands you control haveSet: From the Vault: Realms Type: Land Rarity: Mythic 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.