I believe that J.C. Wagner performs his torn and restored card effect with a jumbo card on one of his two A-1 videos. I seem to recall that the effect with the jumbo card is a "performance only" segment, and that he teaches his torn and restored routine with a regular size card on his other video. However, it seems that, due to the size of the cards, you'd pretty much have to be behind a bar or something in order to perform the version with the jumbo cards (perhaps behind a table with a servante?). His torn and restored card ISN'T the full piece by piece restoration like the routines with the regular size cards that are circulating nowadays, however.
As a side note, Eugene Burger has a really nice performance only segment of his version of card warp using jumbo cards on one of his recent L&L videos. Good Luck!