Individual Cards · War of the Spark
Bioessence Hydra #186 War of the Spark
Rare186/264·Released May 2019
Bioessence Hydra is a rare creature from the War of the Spark set (WAR #186). This blue/green Hydra gains +1/+1 counters and draws cards when you cast creature spells. Highly playable in Commander and Simic decks, and sought after by collectors for the WAR set.✦ AI summary
Bioessence HydraWar of the SparkWAR 186MTG RareSimic Hydra
How much is Bioessence Hydra #186 War of the Spark worth?
As of Aug 12, 2026, the market median price of Bioessence Hydra #186 War of the Spark is $1.92 on eBay. Across 13 price snapshots tracked by TCGKami, the average is $1.94, ranging from a low of $1.89 (Aug 8, 2026) to a high of $2.00 (Jun 8, 2026), a -4.0% change over the tracking period.
Market median$1.92
Average (tracked)$1.94
Low$1.89Aug 8, 2026
High$2.00Jun 8, 2026
Trend-4.0%
Snapshots13
Data updated Aug 12, 2026 · source: live eBay listings, aggregated by TCGKami
Live Listings
No listings found.
