During either turn, you can tribute it to special summon 1 Light Dragon-type synchro monster from the Extra Deck in Defense (except itself), but destroy it during the End Phase of that turn
If you shoot with DSLR, mirrorless and a drone, this probably applies to you
With the new world order pushing the power level of creatures, planeswalkers, and threats in general so hard in the last five years, getting ahead on mana and on the board is critically important, and not much does that better than a turn one mana creature
Aetherling The slowest card on the list for kill clock and one of the weakest in terms of defensive utility too
Instead of impulse buying, keep an eye out for special promotions and deals
The rest of the set is a bit all over the place, and it doesn't add too many powerful cards