mtg commander snow deck EDH Deck Hylda of the Icy Crown 100 Magic Cards – Moonveil Games Jorn, God of Winter Gives

in this case, the cost is reduced by four mana

Low mana-cost cards like Golbez, Crystal Collector can be helpful because they are a good early-game defense, while also scaling alongside your strategy of dumping cards into the graveyard with Surveil or looting effects

Then there are the 003-042 decks

Duskwatch Recruiter is cheaper and digs deeper per activation, but as a way of making infinite-mana wins deterministic, Nylea works just as well

It's definitely strong though

With a mixture of card draw potential, defensive abilities and powers that accelerate your lore gain, emerald makes for an excellent ink to combine with any of Lorcanas other colours