(Linking my thoughts on those here for convenience.) #20 Simic Ascendancy This card looks like a lot of fun, and because I'm a sucker for alternate win-conditions, here's a brainstorm
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Theyre more costly than Fog, but certainly deal with the threats more long-term
Composition Play Booster A play booster contains 14 Magic: The Gathering cards from Final Fantasy
Keeping a palette midtone
Frank's calculations assume the pre-london mulligan rule of going down 1 card each time you mulligan (no scry), not the Commander mulligan of one free mulligan at the start, so the % chance of hitting your lands is actually a little higher for us