Glacial Chasm [Ice Age] God up to one target creature

up to one target creature without flying

If you cast it any time a sorcery couldn't have been cast

Haste (This creature can attack and {T} as soon as it comes under your control

but how do we get down

"Rashmi's design was just the beginning

Glacial Chasm [Ice Age] God up to one target creatureSet: Ice Age Type: Land Rarity: Uncommon 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.