Core drill (level 6)

This card can only be put on the field by the
effect of core drill
This card cannot be destroyed while Tengen
Toppa Gurren Lagann or Tengen Toppa
Lagann are on the field
{t}, if Lazengan and Tengen Toppa Lagann
are on the field sacrifice both and and all
other tengen toppa creatures (except for
gurren lagann) and put Chou Tengen
Toppa Gurren Lagann on the field