This may sound simple but its worked well for me for years. I end my ACR by saying "and something odd happens if I just use half the deck" and put half aside - "insert" the selection in the half remaining in my hand and have it rise to the top - but instead of the "top" in my hand - it has risen to the top of the half of the deck on the table and the spectator can turn it over themselves. Like I said, its simple but ALWAYS gets a huge reaction. People just don't believe their card found its way to the half of the deck that has been sitting on the table. I use a drop change (I think that's what's it called) to pull it off. Simple is good. This has been a very practical and powerful ending for me.
