If you don't control three or more creatures as Leonin Vanguard's ability resolves, the ability does nothing. However, if you do control three or more creatures as it resolves, the +1/+1 bonus doesn't stop applying if you no longer control three creatures later in the turn.
If you don't control three or more creatures as your combat phase begins, Leonin Vanguard's ability won't trigger at all. Causing a permanent to become a creature during the beginning of combat step won't cause Leonin Vanguard's ability to trigger.
Last observed on Scryfall 2 months ago at $0.89. Over the trailing 90 days the price moved between $0.03 and $0.89 across 51 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from M19 — 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 #22 of *Core Set 2019*, the set that shipped alongside the July 2018 Core Set 2019 release.
Card type: Creature — Cat Soldier, color identity white, printed at uncommon. Uncommons fill the middle-tier slots in a standard booster configuration. Mana cost: {W} (1 converted).
Legal across the major constructed formats — Modern, Legacy, Vintage, and Commander — plus Standard rotation play.
EDHrec ranks this card #12,667 in Commander, putting it in the fringe-play tier of the format's playable pool.
Illustrated by Aaron Miller. Rarix catalogs 530 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Aaron Miller
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
