Cheapest priced copy (Edge of Eternities): $2.99 at Card Kingdom, near mint, their price list as of .
Tannuk, Steadfast Second 
Legendary Creature — Kavu Pilot · 3/5 · Mythic · Edge of Eternities · #162
Other creatures you control have haste.
Artifact cards and red creature cards in your hand have warp {2}{R}. (You may cast a card from your hand for its warp cost. Exile that permanent at the beginning of the next end step, then you may cast it from exile on a later turn.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $2.99 to $12.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 162 | Mythic | $2.99 | $2.99 |
| Edge of Eternities | 296 | Mythic | $4.99 | $12.99 |
| Edge of Eternities Promos | 162p | Mythic | $4.49 | $2.99 |
| Edge of Eternities Promos | 162s | Mythic | — | $7.99 |