Cumulative upkeep is a triggered ability that imposes an increasing cost on a permanent. "Cumulative upkeep [cost]" means "At the beginning of your upkeep, if this permanent is on the battlefield, put an age counter on this permanent. Then you may pay [cost] for each age counter on it. If you don't, sacrifice it."
Paying cumulative upkeep is always optional. If it's not paid, the permanent with cumulative upkeep is sacrificed. Partial payments of the total cumulative upkeep cost can't be made. For example, if Mystic Remora has three age counters on it when its cumulative upkeep ability triggers, it gets another age counter and then its controller chooses to either pay {4} or sacrifice it.
Last observed on Scryfall 2 months ago at $19.18. Over the trailing 90 days the price moved between $10.97 and $44.73 across 79 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from TLE — the lineup includes Borderless alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #16 of *Avatar: The Last Airbender Eternal*, the set that shipped alongside the November 2025 Avatar: The Last Airbender Eternal release.
Card type: Enchantment, color identity blue, printed at mythic. Mythic rares historically land in roughly one out of every eight boosters at standard print densities. Mana cost: {U} (1 converted). Keyword abilities: Cumulative upkeep.
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #96 in Commander, putting it in the format-staple tier of the format's playable pool.
Illustrated by Viacom. Rarix catalogs 62 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Viacom
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
