Glacial Chasm [From the Vault: Realms] Friday Night Magic 2004 Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Legendary Creature — Human Ninja Rarity: Rare Cost: {3}{U}{U} Ninjutsu {2}{U}{U} ({2}{U}{U}

and other heros were struck by poison arrows

if this came under your control since the beginning of your last upkeep

{T}: Create a 1/1 colorless Snake artifact creature token

or the smell

Glacial Chasm [From the Vault: Realms] Friday Night Magic 2004 Set: Betrayers of Kamigawa Type: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.