2 cards where the name is exactly “aether membrane”

Set № Name Cost Type R La Artist USD EUR ▲ TIX
PLC 93 Aether Membrane {1}{R}{R} Creature U EN Zoltan Boros & Gabor Szikszai $0.35 €0.32 0.03
DDI 48 Aether Membrane {1}{R}{R} Creature U EN Zoltan Boros & Gabor Szikszai $0.36 €0.42 0.15

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