Glacial Chasm [From the Vault: Realms] Mirrodin Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Creature — Basilisk Uncommon Cost: {3}{G}{G} Whenever Thicket Basilisk blocks or becomes blocked by a non-Wall creature

and truth as fleeting

Set: Limited Edition Alpha Type: Creature — Goblin Warrior Uncommon Cost: {R} {R}: Goblin Balloon Brigade gains flying until end of turn

Set: Tempest Type: Artifact Rare Cost: {2} {1}

they're treated as though they don't exist

Glacial Chasm [From the Vault: Realms] Mirrodin Set: Limited Edition Beta Type:Set: From the Vault: Realms Type: Land Mythic Cost: 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.