"Now there was about this time Jesus, a wise man, if it be lawful to call him a man; for he was a doer of wonderful works(...)" - Josephus Flavius, Jewish historian in the late first century AD.
So Jesus not only is recorded in extrabiblical history as a "doer of wonderful works" but he even performed greater miracles than those David Blaine card tricks (yeah I know he doesn't do only card tricks and street magic but you get the point, that i'm actually trying to sub-estimate his powers muhahaha, jk). and one other thing, while Jesus' miracles actually helped people with real problems, and for free, Blaine's tricks only help ppl spend their money on DVDs and stuff to learn how to draw attention to themselves instead of God. Yeah, that's one other difference between Blaine and Christ, Christ used God's power and admitted that God was actually the source of his powers. We can't say the same thing about David Blaine.