If paying the activation cost of the ability includes sacrificing Rings of Brighthearth, the ability won't be copied. At the time the ability is considered activated (after all costs are paid), Rings of Brighthearth is no longer on the battlefield.
The triggered ability of Rings of Brighthearth and the copy it creates both resolve before the ability that caused it to trigger. They resolve even if that ability is countered.
You can't pay {2} more than once for each time the triggered ability of Rings of Brighthearth resolves.
Last observed on Scryfall 2 months ago at $7.11. Over the trailing 90 days the price moved between $0.02 and $7.30 across 44 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from LRW — the lineup includes Foil and Nonfoil 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 #259 of *Lorwyn*, the set that shipped alongside the October 2007 Lorwyn release.
Card type: Artifact, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {3} (3 converted).
Legal in Modern, Legacy, Vintage, and Commander.
EDHrec ranks this card #1,380 in Commander, putting it in the common-include tier of the format's playable pool.
Illustrated by Howard Lyon. Rarix catalogs 652 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Howard Lyon
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
An activated mana ability is one that produces mana as it resolves, not one that costs mana to activate.
If the ability has {X} in its cost, the copy uses the same value of X.
The copy will have the same targets as the ability it's copying unless you choose new ones. You may change any number of the targets, including all of them or none of them. If, for one of the targets, you can't choose a new legal target, then it remains unchanged (even if the current target is illegal).
