The main reason is that there is only one copy of this card in the whole world
Over the years, they have received so much support that playing a non-Archetype deck with just Dragon Type Monsters is a viable, even meta, strategy
So both of those have limitations, and this does as well
Ashnods Altar Ashnod's Altar is a creature sacrifice outlet that nets for each creature sacrificed
Bottom Line Now you know what is the length and width of a Yu-Gi-Oh
Hi-Speedroid Clear Wing Rider X WIND Level 11 [ MachineSynchroEffect ] ATK 3500 DEF 2000 1 WIND Tuner + 1 non-Tuner WIND Synchro Monster Once per turn, during your Main Phase: You can roll a six-sided die and shuffle WIND monsters from your GY into your Deck, up to the result, then, you can destroy cards your opponent controls up to the number shuffled, and if you do, this card gains 500 ATK for each card destroyed by this effect, until the end of this turn