Pendulum Effect: Each time a Spell Card is activated, place 1 Spell Counter on this card when that Spell resolves. You can remove 3 Spell Counters from this card; Special Summon both this card from your Pendulum Zone and 1 monster that you can place a Spell Counter on from your hand, and if you do, place 1 Spell Counter on each of them.
Monster Effect: If this card is Special Summoned: You can target 1 other card you control with a Spell Counter(s) and 1 card your opponent controls; return that card you control and that card your opponent controls to the hand, then place Spell Counters on this card equal to the number of Spell Counters that were on the card returned from your field. When this card with a Spell Counter is destroyed by battle: You can add 1 "Endymion" card from your Deck to your hand. You can only Special Summon "Reflection of Endymion(s)" once per turn.