Reverse Time is a fun card that can be used offensively to starve opponents of both quantums and useful cards by having them draw the same card. However, what many do not observe is that reverse time can be used to save creatures. For example. against an opponents Otyugh, a reverse time can set it back to an 0/3. Cards that build can be easily placed back at square one with this card, but the catch to reverse time is being able to save your own creatures with a bit fast work. Let's say a creature is poisoned or lobotomized. By playing a reverse time, the card comes back to it's original stats thus saving the creature from death and not having to worry about it's state.
In addition, this technique can also prevent the running out of cards by placing one thing on the top over and over again and thus keep it on a loop.