Rookie Mistake (66)
M21 · Core Set 2021 · common
| Mana cost |  |
|---|---|
| Mana value | 1.0 |
| Type | Instant |
| Rarity | common |
| Colors | U |
| EDHREC rank | 28352 |
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."
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Printings
Price history
Latest prices
| Provider | Type | Normal | Foil | Etched | Date |
|---|---|---|---|---|---|
| tcgplayer | retail | $0.05 | $0.27 | — | 2026-09-27 |
| manapool | retail | $0.15 | $0.15 | — | 2026-09-27 |
| cardmarket | retail | $0.10 | $0.10 | — | 2026-09-27 |
| cardkingdom | retail | $0.35 | $0.49 | — | 2026-09-27 |
| cardhoarder | retail | $0.03 | — | — | 2026-09-27 |
Buy
Legality
| Format | Status |
|---|---|
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Brawl | Legal |
| Historic | Legal |
| Pauper | Legal |
| Penny | Legal |
| Pauper Commander | Legal |
| Oathbreaker | Legal |
| Duel | Legal |
| Gladiator | Legal |
| Timeless | Legal |
Rulings
- 2020-06-23: You can't cast Rookie Mistake unless you choose two creatures as targets.
- 2020-06-23: If one target creature becomes an illegal target before Rookie Mistake resolves, the other is affected as appropriate.
Other languages
| Language | Name |
|---|---|
| Chinese Simplified | 新手失误 |
| Chinese Traditional | 新手失誤 |
| French | Erreur de débutant |
| German | Anfängerfehler |
| Italian | Errore da Principiante |
| Japanese | 初心者の過ち |
| Korean | 초심자의 실수 |
| Portuguese (Brazil) | Erro de Novato |
| Russian | Ошибка Новичка |
| Spanish | Error de novato |