Green Mushroom from Mario:

Whenever you obtain this mushroom, you will get an extra life and respawn if you got killed. Imagine if you have hundreds of these. You won't be afraid of dying of accidents or murder anymore because if you die, you will be respawned and have a new healthy body again.
Green Herb from Resident evil games:

These herbs are usually used by the citizens of raccoon city as an ingredient for dishes. These herbs though can cure wounds and all kind of injuries for few seconds. You can be super fatally wounded but with this herb you will be injury free in seconds. This herb is so potent that a guy whose hand got chainsawed get re-attached again by just pouring it's extract.
Life fruit from Sims 2:
These pear looking fruits with halo can make you live longer. Eat a single fruit and you will be few months younger.
If I will eat 12 of these fruits a day for a week, I will become 7 years younger.
The delorean from Back to the future games.

A car that can time travel!! I just need some parking space to hide it though.






