Cheapest priced copy (Reality Fracture): $6.99 at Card Kingdom, near mint, their price list as of .
Stingcaster Mage 
Creature — Human Wizard · 2/1 · Mythic · Reality Fracture · #93
Haste
When this creature enters, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
5 printings · $6.99 to $299.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Reality Fracture | 93 | Mythic | $6.99 | $7.99 |
| Reality Fracture | 329 | Mythic | $7.49 | — |
| Reality Fracture | 447 | Mythic | — | $14.99Out of stock |
| Reality Fracture | 457 | Mythic | — | $299.99Out of stock |
| PFRA | 93p | Mythic | $8.49 | $12.99Out of stock |
6 rulings from Wizards of the Coast
- 21 August 2026To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.
- 21 August 2026"Flashback [cost]" means "You may cast this card from your graveyard if the resulting spell is an instant or sorcery spell by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."
- 21 August 2026If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
- 21 August 2026You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
- 21 August 2026A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
- 21 August 2026You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.