4 cards where the name is exactly “essence extraction”

Set ▲ № Name Cost Type R La Artist USD EUR TIX
KLD 80 Essence Extraction {1}{B}{B} Instant U EN Min Yum $0.09 €0.05 0.04
KLR 83 Essence Extraction {1}{B}{B} Instant U EN Min Yum
PKLD 80 Essence Extraction {1}{B}{B} Instant U EN Tomasz Jedruszek $0.18 €0.13
PRM 62211 Essence Extraction {1}{B}{B} Instant U EN Tomasz Jedruszek 0.05

The message was clear to Sorin—time to search for something else.