1) An illusory feat 2) Type of saint 1) Magic 2) Sorcery 
Thaumaturgy (from the Greek words θαῦμα thaûma, meaning `miracle` or `marvel` and ἔργον érgon, meaning `work`) is the capability of a magician or a saint to work magic or miracles. It is sometimes translated into English as wonderworking. A practitioner of thaumaturgy is a thaumaturge, thaumaturgist or miracle-worker. == Religi...
performing of miracles
• (n.) The act or art of performing something wonderful; magic; legerdemain.
Thau'ma·tur`gy noun [ Greek ....] The act or art of performing something wonderful; magic; legerdemain. T. Warton. 
thaumaturgy, thaumaturgism 1. The performance of miracles or magic. 2. A worker of marvels or miracles; a wonder-worker.