playtest cards mtg Do-Over [Mystery Booster Cards] Cats and Dogs you control have haste. Playtest cards - MTG /

Citizen's Arrest exiles a creature until it leaves the battlefield

That means you could pay and use Boost again

That second activated ability makes a solid outlet for an absurd (or even infinite) amount of mana if you have a way to make that happen

Can You Redirect to a Target with Hexproof

Looking Ahead Given the unique nature of these playtest cards and how theyre entering the market, theres little to use as precedent in predicting their trajectory

This effect is a color pie break, making them very versatile, but it also lessens the inherit weakness of counterspells, which is their inability to deal with resolved threats