![Rookie Mistake [Core Set 2021]](http://cryptmtg.com/cdn/shop/products/1b30e0d1-c0ab-5f74-a9e5-71de7b7c306e_800x.jpg?v=1699033296)
![Rookie Mistake [Core Set 2021]](http://cryptmtg.com/cdn/shop/products/1b30e0d1-c0ab-5f74-a9e5-71de7b7c306e_1024x.jpg?v=1699033296)
Description
| Set: | Core Set 2021 |
| Type: | Instant |
| Rarity: | Common |
| Cost: | {U} |
Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.
"Stop locking your knees as you strike! Now stand up and try again."
