Does Svellsongur make Aphelios trigger twice when attached?
Source: Riftbound Spiritforged FAQ If I attach Svellsongur to Aphelios, Exalted, does the copied ability exist in time to trigger from that same attachment?

When you attach an Equipment to me, choose one that hasn't been chosen this turn —
Artist: Six More Vodka
Card Set: Spiritforged
Source: Riftbound Spiritforged FAQ If I attach Svellsongur to Aphelios, Exalted, does the copied ability exist in time to trigger from that same attachment?
Aphelios has Svellsongur equipped, then equips Guardian Angel. A player asked whether he can ready 4 runes because Svellsongur causes his ability to trigger twice. Can Aphelios ready 4 runes if he equips both Svellsongur and Guardian Angel?
If I attach Svellsongur to Aphelios, can his ability trigger twice, or is Svellsongur not considered attached yet when the ability resolves? Also, if Svellsongur gives a unit Deathknell and that unit already has Deathknell, do both trigger? Does Aphelios trigger Svellsongur twice when attaching it?
A player running Aphelios and Svellsongur in an Ornn deck was told that equipping both triggers Aphelios' ability twice on equip. Does equipping Aphelios with Svellsongur trigger Aphelios' ability twice?