Buster Blader - RA04-EN115 - 1st Edition - Quarter Century Secret Rare

you can Summon any “Blue-Eyes” monster you want

like Blue-Eyes Alternative White Dragon

3x     Lord of the Tachyon Galaxy - MZTM-EN017 - 1st Edition - Rare

3x     Apophis the Serpent - MZTM-EN010 - 1st Edition - Ultra Rare

for easy revival

3x     Anubis the Last Judge - MZTM-EN003 - 1st Edition - Ultra Rare

This Level 12 Synchro isn’t just a Synchro Monster

5 Ultra Rares

3x Argostars – Slayer Eteo - SUDA-EN073 - 1st Edition - Super Rare

3x     The Man with the Mark - MZTM-EN001 - 1st Edition - Secret Rare

1 Secret Rare (a second copy of 1 of 3 of the Ultra Rare cards)

This gives you maximum flexibility for whatever’s the best monster to Synchro Summon