Rookie Mistake
UInstant
Core Set 2021
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Card text
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."
Details
- Set
- Core Set 2021 (M21)
- Number
- #66
- Rarity
- Common
- Mana cost
- U
- Artist
- Zoltan Boros
Legality
Alchemy
Not legal
Brawl
Legal
Commander
Legal
Competitive brawl
Legal
Duel
Legal
Explorer
Legal
Future
Not legal
Gladiator
Legal
Historic
Legal
Legacy
Legal
Modern
Legal
Oathbreaker
Legal
Old school
Not legal
Pauper
Legal
Pauper commander
Legal
Penny
Legal
Pioneer
Legal
PreDH
Not legal
Premodern
Not legal
Standard
Not legal
Standard brawl
Not legal
Timeless
Legal
TLR
Legal
Vintage
Legal
Prices
CardMarket guide
As of 13/10/2026
| Low | Avg | Trend | 7-day avg | 30-day avg |
|---|---|---|---|---|
| €0,02 | €0,07 | €0,07 | €0,04 | €0,05 |
Detailed offers
As of 14/10/2026
| Condition | Country | Language | Low | Avg | Offers |
|---|---|---|---|---|---|
| No price data yet. | |||||