Just had a fun thought to compile a list of synergies in hopes of inspiring some deck building. Please post new synergies that are possible with Opus X cards that you noticed. Here are some that I have noticed.
- Unei + Citra: Cycles Summons
- Folka/Ashe + Fusoya: Extra Fusoya 7k
- Leviathan + Ultemecia/Golbez : Guaranteed Hit