yugioh number 107 galaxy eyes tachyon dragon deck 107: Galaxy-Eyes Lord of the Tachyon | Yu-Gi-Oh! With its powerful effect Number 107: Galaxy-Eyes Tachyon Dragon

Basic lands and basic energies

EDIT: I rewatched the video I linked above, and he does have some cards similar to yours at 15:07 - 15:20 (although his has two eyes, both at the top and bottom)

For example: "Every 10-card pack gets 6 commons, 3 uncommons, and 1 rare slot

Some of the best cards to pair with The Ur-Dragon include: Tiamat can tutor up five of your best Dragons Miirym, Sentinel Wyrm doubles your Dragon threats and can get out of hand very fast Terror of the Peaks turns Dragons into direct damage Old Gnawbone creates absurd amounts of Treasure tokens 2

Many of my popular cards have been completely sold out long ago

There are seven layers in this system (technically eight if you count layer 0)