The first ability triggers when you cast Prossh, not when it enters the battlefield. This means that it will resolve before Prossh, so any Kobold tokens it creates will be put onto the battlefield before Prossh. If Prossh enters the battlefield without being cast, the ability will not trigger.
You can't choose to pay extra mana to cast a creature spell unless something instructs you to.
The amount of mana you spent to cast this creature is usually equal to its mana value. However, you also include any additional costs you pay, including the commander tax.
Last observed on Scryfall 2 months ago at $5.55. Over the trailing 90 days the price moved between $0.14 and $10.14 across 50 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from A25 — 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 #214 of *Masters 25*, the set that shipped alongside the March 2018 Masters 25 release.
Card type: Legendary Creature — Dragon, color identity black/green/red, printed at mythic. Mythic rares historically land in roughly one out of every eight boosters at standard print densities. Mana cost: {3}{B}{R}{G} (6 converted). Keyword abilities: Flying.
Legal in Legacy, Vintage, and Commander.
EDHrec ranks this card #9,181 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Todd Lockwood. Rarix catalogs 404 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Todd Lockwood
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
