Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Go Blank 
Sorcery · Uncommon · Strixhaven: School of Mages · #72
Target player discards two cards. Then exile that player's graveyard.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The List | STX-72 | Uncommon | $0.35 | — |
| Strixhaven: School of Mages | 72 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 16 April 2021If the target player has one card in hand as Go Blank resolves, they’ll discard it and the cards in their graveyard will be exiled. If their hand is empty, you’ll just exile the cards in their graveyard.