Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Each player shuffles their hand and graveyard into their library, then draws seven cards. If it's your turn, end the turn. (Exile all spells and abilities from the stack, including this card. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
Abilities, attacks, weakness & resistance
Other cards from Commander Masters
Disrupt Decorum
Jeweled Lotus
The Ur-Dragon
Selvala, Heart of the Wilds
Omnath, Locus of Mana
Neheb, the Eternal
Mikaeus, the Unhallowed
Urza, Lord High Artificer
Ulamog, the Ceaseless Hunger
Morophon, the Boundless
Kozilek, the Great Distortion
Wastes
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Day's Undoing (CMM-85) is a Rare sorcery from Commander Masters. When it resolves, each player shuffles their hand and graveyard into their library and draws seven cards, and if you cast it on your turn, the turn ends (exiling the stack and proceeding to cleanup). That combination is often used in wheel or combo strategies to refill hands and to reset or deny the current stack.
Catalog pricing data as of 13 Apr 2026, 03:03