Target 1 monster in your opponent's GY; Special Summon it to your field, but its effects are negated, then, you can banish 1 monster from both players' fields that have the same Type as each other. You can only activate 1 "Ice Dragon's Prison" per turn.
![Ice Dragon's Prison (MAMA-EN101) [Magnificent Mavens]](http://fafnirshoard.ca/cdn/shop/files/451082.jpg?v=1782679989&width=1445)