You choose how many targets Biogenic Upgrade has and how the counters are distributed as you cast it. Each target must receive at least one counter. This means, for example, that you can't target three creatures and assign them two, one, and zero counters.
If some of the creatures are illegal targets as Biogenic Upgrade tries to resolve, the original distribution of counters still applies and the counters that would have been put on the illegal targets are lost. They won't be put instead on a legal target.
To double the number of +1/+1 counters on a permanent, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly.
Last observed on Scryfall 2 months ago at $0.54. Over the trailing 90 days the price moved between $0.03 and $0.54 across 58 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from RNA — 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 #123 of *Ravnica Allegiance*, the set that shipped alongside the January 2019 Ravnica Allegiance release.
Card type: Sorcery, color identity green, printed at uncommon. Uncommons fill the middle-tier slots in a standard booster configuration. Mana cost: {4}{G}{G} (6 converted). Keyword abilities: Double.
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #8,807 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Tomasz Jedruszek. Rarix catalogs 429 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Tomasz Jedruszek
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
