Rookie Mistake
Instant · Common
Rookie Mistake is currently worth about $0.04 for its most affordable printing, tracked daily across Scryfall, TCGplayer, and Card Kingdom.
Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.
Format legality
Card facts
- Mana value
- 1
- Color identity
- U
- Type line
- Instant
- Rarity
- Common
- First printed
- 2020
- Artist
- Zoltan Boros
Playability
#28014 most-played card on EDHREC — Niche pick
Popularity data from EDHREC
RareWell earns a commission on qualifying TCGplayer purchases made through this link, at no extra cost to you.
Prices by printing
Latest tracked estimates. Updated daily.
| Set | No. | Rarity | Nonfoil | Foil |
|---|---|---|---|---|
| Core Set 2021 | 66 | Common | $0.04 | $0.19 |
Price intelligence
Core Set 2021 #66 — every source we track. The spread between retailers is where the deals live.
All sources
| Source | foil | nonfoil | As of |
|---|---|---|---|
| Scryfall estimate | $0.19 | $0.04 | 2026-07-28 |
Price trend · 90 days
nonfoilfoil
$0.03 – $0.19 · Scryfall estimate
Be the first to showcase this card
No one on RareWell has Rookie Mistake in a public collection yet. Add yours and you'll be the collector everyone finds here.
Similar cards on RareWell
Frequently asked
How much is Rookie Mistake worth?
Rookie Mistake is currently worth about $0.04 for its most affordable printing, based on live market estimates tracked daily on RareWell. Copies range from $0.04 to $0.19 across printings and finishes.
Which sets was Rookie Mistake printed in?
Rookie Mistake has been printed in 1 set, including Core Set 2021.
Can I buy Rookie Mistake on RareWell?
No copies of Rookie Mistake are listed right now, but collectors list cards daily — and if you own one, you can list it for sale or trade in minutes, free.
Is Rookie Mistake legal in Commander?
Yes — Rookie Mistake is legal in Commander (EDH).
Is Rookie Mistake legal in Modern?
Yes — Rookie Mistake is legal in Modern.
Is Rookie Mistake on the Reserved List?
No — Rookie Mistake is not on the Reserved List.
Printed in: Core Set 2021
Own a Rookie Mistake? Put it on display.
Import your collection from ManaBox or any CSV in minutes — live prices, a beautiful public page at your own address, and collectors to trade with. Entirely free.
Showcase your collection — free