FOILCheapest priced copy (Aetherdrift): $21.99 at Card Kingdom, near mint, their price list as of .
The Aetherspark 
Legendary Artifact Planeswalker — Equipment · Mythic · Aetherdrift Promos · #231s
As long as The Aetherspark is attached to a creature, The Aetherspark can't be attacked and has "Whenever equipped creature deals combat damage during your turn, put that many loyalty counters on The Aetherspark."
+1: Attach The Aetherspark to up to one target creature you control. Put a +1/+1 counter on that creature.
−5: Draw two cards.
−10: Add ten mana of any one color.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
5 printings · $21.99 to $99.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Aetherdrift | 231 | Mythic | $21.99 | $32.99 |
| Aetherdrift | 376 | Mythic | — | — |
| Aetherdrift | 496 | Mythic | — | $99.99 |
| Aetherdrift Promos | 231p | Mythic | $21.99 | $32.99 |
| Aetherdrift Promos | 231s | Mythic | — | $47.99 |
One ruling from Wizards of the Coast
- 7 February 2025If an effect causes The Aetherspark to become attached to a creature while it is being attacked, it will continue to be attacked.