
Colorless spells you cast from your hand with mana value 7 or greater have "Cascade, cascade." (When you cast one, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Then do it again.)
Ramp hard into a colorless mana base, then cast huge Eldrazi (MV 7+) from hand to trigger double cascade, chaining free spells and value off every big drop. You snowball board presence and card advantage until you overwhelm the table with Annihilator beaters or a single backbreaking turn.
Prioritize fast colorless ramp—Sol Ring, Mana Crypt, Mana Vault, Grim Monolith, and the Eldrazi-specific lands (Eye of Ugin, Eldrazi Temple)—to deploy threats turns ahead of curve. Pack your deck densely with MV 7+ colorless bombs so cascade can never whiff into nothing, and add cost reducers like Ugin's Labyrinth and Kozilek's Channeler. Top-end the curve with multiple Eldrazi titans plus colorless interaction (Karn, the Great Creator; All Is Dust; Spine of Ish Sah) to protect your engine and close games.
Seeded from a single deck — rates appear once more public decks exist.
No combos found for this commander on Commander Spellbook.