Cheapest priced copy (The Lost Caverns of Ixalan Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Deeproot Historian 
Creature — Merfolk Druid · 3/3 · Rare · The Lost Caverns of Ixalan Commander · #91
Merfolk and Druid cards in your graveyard have retrace. (You may cast cards with retrace from your graveyard by discarding a land card in addition to paying their other costs.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $0.59 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan Commander | 59 | Rare | $0.59 | — |
| The Lost Caverns of Ixalan Commander | 91 | Rare | $0.49 | — |
One ruling from Wizards of the Coast
- 10 November 2023If a spell you cast with retrace is countered, it's put back into your graveyard. You may use the retrace ability to cast it again.