Cheapest priced copy (Double Masters 2022): $0.49 at Card Kingdom, near mint, their price list as of .
Roon of the Hidden Realm 
Legendary Creature — Rhino Soldier · 4/4 · Rare · Secret Lair Drop · #2173
Vigilance, trample
{2}, {T}: Exile another target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
7 printings · $0.49 to $2.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 270 | Rare | $0.49 | $0.99 |
| Double Masters 2022 | 535 | Rare | — | — |
| Commander 2013 | 206 | Mythic | $0.99 | — |
| Commander Anthology | 190 | Mythic | $0.99 | — |
| Commander 2013 Oversized | 206 | Mythic | — | $0.99 |
| The List | CMA-190 | Mythic | $0.99 | — |
| Secret Lair Drop | 2173 | Rare | $1.79 | $2.79 |
One ruling from Wizards of the Coast
- 17 October 2013If Roon of the Hidden Realm's ability targets a commander, that card's owner may choose to have it go to the command zone after it is exiled. If they do, it will not be returned to the battlefield at the beginning of the next end step.