Cheapest priced copy (Commander Legends): $0.49 at Card Kingdom, near mint, their price list as of .
Relic Seeker 
Creature — Human Soldier · 2/2 · Rare · Magic Origins · #29
Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)
When this creature becomes renowned, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends | 382 | Rare | $0.49 | — |
| Magic Origins | 29 | Rare | $0.49 | $0.79 |
| Magic Origins Promos | 29 | Rare | — | $0.49 |
| Magic Origins Promos | 29s | Rare | — | $1.49 |
3 rulings from Wizards of the Coast
- 22 June 2015Renown won't trigger when a creature deals combat damage to a planeswalker or another creature. It also won't trigger when a creature deals noncombat damage to a player.
- 22 June 2015If a renown ability triggers, but the creature leaves the battlefield before that ability resolves, the creature doesn't become renowned. Any ability that triggers "whenever a creature becomes renowned" won't trigger.
- 22 June 2015If a creature with renown deals combat damage to its controller because that damage was redirected, renown will trigger.