If this face-up Fusion Summoned card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can Special Summon 1 "Amazoness Queen" from your hand, Deck, or GY
Or at least, until she leaves play, at which point they are given back sacrificed
From, this perspective, Invasion of Arcavios is overcosted by one or two mana, as compared to cards like Cunning Wish, Burning Wish, Mastermind's Acquisition, and Solve the Equation
Majestic Absorption X SPELL Target 1 "Stardust Dragon", or 1 Synchro Monster that mentions it, that you control, then activate 1 of these effects
Now, the same is true of running out a 2/3 flier in that ideally you want to be doing something better but it is proactive and it is known