Even if you don't plan on exchanging control of any permanents, if you can choose two legal targets when the ability triggers, you must do so. If you can't, then you don't choose any targets.
Puca's Mischief
If either one of the targets becomes illegal (because it leaves the battlefield or for any other reason) by the time the ability resolves, the exchange won't happen. If both targets become illegal, the ability doesn't resolve.
You choose two targets such that as a set, all of the targeting conditions are met. That means, for example, that if you control a nonland permanent whose mana value is lower than any of your opponents' nonland permanents, you can't choose it as a target. (If you did, you'd be unable to choose a second target.)
Last observed on Scryfall 2 months ago at $2.81. Over the trailing 90 days the price moved between $1.45 and $2.93 across 44 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 2 catalogued treatments from PLST — 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 #SHM-47 of *The List*, the set that shipped alongside the March 2020 The List release.
Card type: Enchantment, color identity blue, printed at rare. Rares occupy the bottom-of-pack rare slot in standard boosters. Mana cost: {3}{U} (4 converted).
Legal in Modern, Legacy, Vintage, and Commander.
EDHrec ranks this card #9,871 in Commander, putting it in the niche-pick tier of the format's playable pool.
Illustrated by Scott Altmann. Rarix catalogs 28 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Scott Altmann
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.







