You pay 0 rather than pay this card's cost if a J-ruler was put into the field by a Contract chant you controlled this turn.
- Target J/resonator gains [Swiftness] until end of turn.
- Target J/resonator loses all abilities until end of turn. Then, if you control a card named "Genesis Chronogear", destroy the chosen target.
Whenever a J-ruler is put into the field by a Contract chant you control >>> Put this card from your graveyard into your hand.