Rat Colony's last ability lets you ignore only the "four-of" rule. It doesn't let you ignore format legality. For example, during a Bloomburrow Limited event, you can't add Rat Colonies from your personal collection.
Rat Colony
Last observed on Scryfall 2 months ago at $10.89. Over the trailing 90 days the price moved between $0.03 and $10.89 across 54 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from DOM — 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 #101 of *Dominaria*, the set that shipped alongside the April 2018 Dominaria release.
Card type: Creature — Rat, color identity black, printed at common. Commons fill the bulk of a booster pack's volume. Mana cost: {1}{B} (2 converted).
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #4,441 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Suzanne Helmigh. Rarix catalogs 84 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Suzanne Helmigh
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.




































