yugioh constellar deck Tellarknight Delteros - Battles of Legend: Glorious Gallery My Constellar Yugioh Deck Profile

First, you definitely need Scrap Dragon, Formula Synchron, and Beelze of the Diabolic Dragons

Why so beloved

Fellow ACE SPEC Secret Box costs itself and three discards, but gets you an Item, Tool, Supporter and Stadium of your choice

It also auto-equips to a creature to get the looting effect going and since the assassin creature type loves hitting stuff for effects, it works all around

But sealed collectors may prefer preserving the full package because of its official anniversary branding

I recommend including the descriptions that appeared on your cards in the worksheets, as it is much easier for people who did not directly conduct the study to read and interpret the results when they have the original card description readily at hand