Glacial Chasm [From the Vault: Realms] XY104 You can only use each

You can only use each effect of "Melffy of the Forest" once per turn

Then the maiden bade him cast off his robes and cover his body with fishliver oil

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1600 If your opponent controls a monster and you control no monsters

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1600 If you Normal Summon this card

Glacial Chasm [From the Vault: Realms] XY104 You can only use eachSet: 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.