I'm a big fan of dragons in general, and so of course I'd want to run Blue-Eyes. This deck is made to focus primarily on summoning out our favorite dragon without using a lot of support from foreign archetypes, hence the name "Pure" Blue-Eyes. The main goal of the deck is using cards like Majin, Sage, and Bingo to search out and quickly summoning Chaos MAX or Chaos Dragon. Cards like Jet Dragon, Deep-Eyes, and Dragon Spirit are good disruptors by returning cards to the hand, dealing burn damage, or by banishing Spells or Traps. True Light and Creature of Destruction are fantastic support cards, as this deck has an easy time summoning from the deck and GY, and cards like Tyrant Dragon can re-Set Creature. Hope Harbinger is a good Spell floodgate option, and works well with Numeron and Draglubion for a simple but situational OTK. Chaos Form, Ultimate Fusion, and Ancients are fantastic at recycling cards in your GY. You'll want to be careful with True Light, as a lot of monsters don't have protection against it, but Jet Dragon is good at protecting your board.