Cheapest priced copy (Wilds of Eldraine): $0.69 at Card Kingdom, near mint, their price list as of .
Three Blind Mice 
Enchantment — Saga · Rare · Wilds of Eldraine · #35
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)
I — Create a 1/1 white Mouse creature token.
II, III — Create a token that's a copy of target token you control.
IV — Creatures you control get +1/+1 and gain vigilance until end of turn.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $0.69 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Wilds of Eldraine Promos | 35p | Rare | $1.29 | $2.49 |
| Wilds of Eldraine Promos | 35s | Rare | — | $2.49 |
| Wilds of Eldraine | 35 | Rare | $0.69 | $1.49 |
3 rulings from Wizards of the Coast
- 1 September 2023Only creatures you control at the time the fourth chapter ability resolves will get +1/+1 and gain vigilance. Creatures you begin to control later in the turn won't be affected.
- 1 September 2023The token copies the original characteristics of the target token as stated by the effect that created the token.
- 1 September 2023If the copied token is copying something else, then the token enters the battlefield as whatever that token copied.