estinien mtg card Magic The Gathering - Universes Beyond - Final Fantasy - Commander Whenever you cast a noncreature spell Magic: The Gathering Deck Featuring

8 Plains

Of course, this list is partially based on data, but also on our own experiences

Boros big-mana is here

While just enchanting things for value is a fine, fun way to play Estrid, the Masked, things can get out of control quickly if you start playing cards like Overgrowth and Fertile Ground so that Estrid's +2 acts like a massive ramp spell, and then The Chain Veil (perhaps enchanted with a Mask aura thanks to Estrid's 1) give you an easy way to activate your Estrid, the Masked an infinite number of times, potentially making infinite mana by untapping your lands and eventually winning with her Replenish ultimate