You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) When an opponent’s monster declares an attack: You can activate this effect; skip your next Battle Phase, also Special Summon this card from your hand, then end the Battle Phase.
(2) If this card is sent to the GY: You can add 1 “Photon” or “Galaxy” Spell/Trap from your Deck to your hand.