: Draw a card, then discard a card. , : Transform Matzalantli, the Great Door. Activate only if there are four or more permanent types among cards in your graveyard. (Artifact, battle, creature, enchantment, land, and planeswalker are permanent types.)
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(Transforms from Matzalantli.) Fathomless descent — : Add X mana of any one color, where X is the number of permanent cards in your graveyard.