Angel O1 — Ruling

Effetto 1

About this card's ① st effect:
This effect is an effect, which is not classified as an Ignition Effect, a Trigger Effect, a Quick Effect, or a Continuous Effect.
No Chain Link is formed when Special Summoning this way.
This card's effect that Special Summons itself (from your hand) by revealing 1 Level 7 or higher monster in your hand is not classified as either an Ignition, Trigger, Quick, or Continuous Effect. (Special Summoning it this way does not start a Chain.)

About this card's ② nd effect:
This effect is a Continuous Effect, which can be applied in the Monster Zone.
Even if multiple effects allow you to perform an additional Normal Summon, you can only apply one of them per turn. (Once you have applied one such effect, you cannot apply further such effects for the rest of the turn.)
This card's effect that allows you to Tribute Summon 1 Level 7 or higher monster in face-up Attack Position during your Main Phase, in addition to your Normal Summon/Set, is a Continuous Effect. (It is applied while this Special Summoned card is face-up in your Monster Zone. You can also Tribute this card when you Tribute Summon applying this effect.)