Each player sends monsters from his/her side of the field to the Graveyard so that he/she only controls 1 Type of monster. As long as this card remains on the field, each player can only have 1 Type of monster on the field.
Near Mint Unlimited - $1.00
Lightly Played Unlimited - $0.90
Moderately Played Unlimited - $0.80
Heavily Played Unlimited - $0.70
Damaged Unlimited - $0.40