[AUTO]:[Choose a grade 3 card with "Honorary Professor" in its card name from your hand, and discard it] When this unit is placed on (VC) by riding a "Honorary Professor, Chatnoir", you may pay the cost. If you do, choose a face down "Omniscience Dragon, Cath Palug" or "Immortality Professor, Brahmananda" on your G-zone, Stride it on your (VC). If you Stride, until end of turn, you cannot Stride.