Rookie Mistake

Instant

{U}

Color Identity: U

Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.

Set

Core Set 2021

(M21)

EDHREC Rank

#26,991

You can't cast Rookie Mistake unless you choose two creatures as targets.

Wotc — June 23, 2020

If one target creature becomes an illegal target before Rookie Mistake resolves, the other is affected as appropriate.

Wotc — June 23, 2020