Is Cosmogrand Zenith good in Commander?

Cosmogrand Zenith in Commander — Combos, Decks & Price

Cosmogrand Zenith lands on the battlefield and immediately reshapes the board — the kind of effect that ends stalled games rather than prolonging them. It's the marquee payoff in Alisaie Leveilleur // Alphinaud Leveilleur decks for exactly that reason: you're not casting it for value over several turns, you're casting it to close.

Best Commanders

Commanders with the highest synergy

01

Alisaie Leveilleur // Alphinaud Leveilleur

53.7% of decks · synergy 0.52

Alisaie Leveilleur // Alphinaud Leveilleur is the premier home for Cosmogrand Zenith — over half of registered lists include it — because the commander's ability to cheat expensive spells into play removes the cost barrier that makes Cosmogrand Zenith awkward in other shells.

02

Commander Mustard

36.3% of decks · synergy 0.35

Commander Mustard runs Cosmogrand Zenith as a finisher that capitalizes on the wide boards the deck naturally develops, turning a battlefield of tokens and aggressive creatures into an insurmountable threat.

03

Greymond, Avacyn's Stalwart

39.3% of decks · synergy 0.35

Greymond, Avacyn's Stalwart leans on Cosmogrand Zenith as a late-game reset button that rewards the lifegain and resilience the deck has spent the early turns accumulating.

04

Myrel, Shield of Argive

36.7% of decks · synergy 0.32

Myrel, Shield of Argive decks include Cosmogrand Zenith as the top-end threat that a wide Soldier board can power out and immediately exploit — Myrel's ability to untap creatures makes the activation cost realistic.

05

Katilda, Dawnhart Prime

26.6% of decks · synergy 0.24

Katilda, Dawnhart Prime's mana engine lets Cosmogrand Zenith come down ahead of schedule, and the Human-tribal tokens it generates pair naturally with what Cosmogrand Zenith demands on resolution.

Format Analysis

Where it lives, where it can’t

Format	Verdict
commander	legal
legacy	legal
modern	legal
pioneer	legal
standard	legal
vintage	legal
pauper	not legal
oathbreaker	legal

Cosmogrand Zenith is legal across every major constructed format but hasn't made a dent in competitive 60-card play, where the cost-to-impact ratio gets punished by counterspells and faster clocks. Commander is its real home: the singleton rule means you're not diluting its impact, the longer game gives you the mana to cast it fairly, and a single Cosmogrand Zenith hitting the table against three opponents generates the kind of immediate swing that justifies the slot. In Oathbreaker it's worth a look in the right shell, but the 20-life starting total compresses the window considerably.

Key Combos

Combo lines featuring this card

Price Context

Current price

unknown tier

Pricing data for Cosmogrand Zenith isn't currently available, so check Scryfall or TCGPlayer for the live number before buying. Given its inclusion rates in popular white-token and creature-based Commander builds, demand is real — don't assume it's a bulk rare.