Any enters-the-battlefield abilities of a copied artifact will trigger when the token enters the battlefield. Any "as [this artifact] enters the battlefield" or "[this artifact] enters the battlefield with" abilities of the artifact will also work.
If a copied artifact is a token, the token that's created copies the original characteristics of that token as stated by the effect that created the token.
If a copied artifact has {X} in its mana cost, X is considered to be 0.
Last observed on Scryfall 2 months ago at $3.27. Over the trailing 90 days the price moved between $2.05 and $3.66 across 45 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from C18 — the lineup includes Foil 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 #44 of *Commander 2018*, the set that shipped alongside the August 2018 Commander 2018 release.
Card type: Legendary Planeswalker — Saheeli, color identity red/blue, printed at mythic. Mythic rares historically land in roughly one out of every eight boosters at standard print densities. Mana cost: {2}{U}{R} (4 converted).
Legal in Legacy, Vintage, and Commander.
EDHrec ranks this card #9,505 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Ryan Pancoast. Rarix catalogs 890 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Ryan Pancoast
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
If a copied artifact is copying something else (for example, if the copied artifact is a Sculpting Steel), then the token enters the battlefield as whatever that artifact copied.
Saheeli's second ability reduces only generic mana in the cost of the next spell you cast.
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions (such as that of Saheeli's second ability). The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
While resolving Saheeli's third ability, each token copies exactly what was printed on the original artifact and nothing else (unless that artifact is copying something else or is a token; see below). It doesn't copy whether that artifact is tapped or untapped, whether it has any counters on it or Auras attached to it, or any non-copy effects that have changed its types, color, or so on.
The total cost to cast a spell is locked in before you pay that cost. For example, if you control three artifacts, including one you can sacrifice to add {C}, Saheeli's second ability will reduce the cost of a spell you cast by {3}. Then you can sacrifice the artifact when you activate mana abilities just before paying the cost, and it remains reduced by {3}.
