Million-Century Ice Prison (Duelist Nexus DUNE-EN066) - Common Yu-Gi-Oh! Card

During the Main Phase, if a monster(s) you control leaves the field by an opponent's monster effect, except by being destroyed: Activate 1 of these effects;

• End the Main Phase.

• Skip Main Phase 1 of your opponent's next turn.

You can only activate 1 "Million-Century Ice Prison" per turn.