Card Appearances:Jam Breeding Machine

In Yami Yugi vs. Strings, Strings activated this card, intending to Special Summon 3 Slime Tokens so he can Tribute them to Summon Slifer the Sky Dragon. He used Nightmare Steelcage to prevent any monster on the field from attacking during this time. When the third Slime Token was Special Summoned, he Tributed all three to Summon Slifer. Normally, Strings would not be allowed to Summon any monster while Jam Breeding Machine is on the field, but the Spell Card was destroyed when Slifer was Summoned. It is not known why this happened.