Cheapest priced copy (The Lost Caverns of Ixalan Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Deeproot Elite 
Creature — Merfolk Warrior · 1/1 · Rare · Rivals of Ixalan · #127
Whenever another Merfolk you control enters, put a +1/+1 counter on target Merfolk you control.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $2.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan Commander | 237 | Rare | $0.49 | — |
| Rivals of Ixalan Promos | 127p | Rare | $2.79 | $2.49 |
| Rivals of Ixalan Promos | 127s | Rare | — | $2.79 |
| Rivals of Ixalan | 127 | Rare | $0.59 | $1.99 |
One ruling from Wizards of the Coast
- 19 January 2018Deeproot Elite's ability can target the Merfolk that caused it to trigger. It can also target Deeproot Elite itself.