~noun~
1. An exchange in which the input results in an equal but different output.
2. "Magic: The Gathering" - a term used for a spell which lets you draw a card in addition to its other effects.
1. That trip to my mother's house was such a cantrip, look at all the food we're bringing home.
2. I use lots of cantrips in my deck because it helps me go through it faster.