Cheapest priced copy (Dominaria): $0.35 at Card Kingdom, near mint, their price list as of .
Corrosive Ooze 
Creature — Ooze · 2/2 · Common · Dominaria · #158
Whenever this creature blocks or becomes blocked by an equipped creature, destroy all Equipment attached to that creature at end of combat.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria | 158 | Common | $0.35 | $0.79 |
2 rulings from Wizards of the Coast
- 27 April 2018The set of Equipment to be destroyed is determined only as Corrosive Ooze’s delayed triggered ability resolves at the end of combat. The Equipment will be destroyed even if Corrosive Ooze leaves the battlefield before that time.
- 27 April 2018If the creature Corrosive Ooze blocks or is blocking leaves the battlefield, the Equipment that was attached to that creature immediately before it left the battlefield will be destroyed as Corrosive Ooze’s delayed triggered ability resolves at the end of combat.