Cheapest priced copy (Magic Origins): $0.35 at Card Kingdom, near mint, their price list as of .
Acolyte of the Inferno 
Creature — Human Monk · 3/1 · Uncommon · Magic Origins · #128
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.)
Whenever this creature becomes blocked by a creature, it deals 2 damage to that creature.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic Origins | 128 | Uncommon | $0.35 | $0.49 |
5 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 2015Acolyte of the Inferno's last ability triggers and resolves before combat damage is dealt. If that causes each creature blocking Acolyte of the Inferno to be destroyed, Acolyte of the Inferno will remain blocked and neither deal nor be dealt combat damage.
- 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 2015Acolyte of the Inferno's last ability will trigger once for each creature that blocks it. Each of those creatures will be dealt 2 damage.
- 22 June 2015If a creature with renown deals combat damage to its controller because that damage was redirected, renown will trigger.