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 - $0.50
Lightly Played Unlimited - $0.48
Moderately Played Unlimited - $0.41
Heavily Played Unlimited - $0.36
Damaged Unlimited - $0.26