Monopole Magnet

The monopole magnet is a special kind of magnet but instead of affecting things after each turn it has to take an action of it own. Like the normal magnet the monopole magnet pulls things towards it then red and pushes things away while white.

Trivia
Theoreticly monopole magnets could exist in real life, but no one have ever managed to make one.

https://en.wikipedia.org/wiki/Magnetic_monopole

The monopole magnets in ChessAdventures was originally inspired by the hypothetical ones.