Ray Aznable, Reunion's Navigator (Full Art) (CMB-039 SR) [Crimson Moon's Battleground]

[Barrier] You pay 1 less to play this card for each entity you controlled that was returned to your hand from the field this turn. J/resonators, additions and regalia entering the field under your opponent's control don't cause their own [Enter] abilities to trigger. U, discard this card: Cancel target [Enter] ability.