Glacial Chasm [From the Vault: Realms] Swamp Set: Antiquities Type: Creature —

Set: Antiquities Type: Creature — Phyrexian Demon Rarity: Rare Cost: {4}{B}{B} Flying (This creature can't be blocked except by creatures with flying or reach

Search your library for three cards

Tap three untapped Merfolk you control: Draw a card

or trample until end of turn

This spell can't be countered

Glacial Chasm [From the Vault: Realms] Swamp Set: Antiquities Type: Creature —Set: 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.