[SP03] Special Pack 20th Anniversary Volume 3

Basically, it’s all Synchro Good Stuff. Please Play Synchros Now.

SP03-JP001 Beckoned Skull Archfiend
SP03-JP002 Glow-Up Bulb
SP03-JP003 T.G. Striker
SP03-JP004 Jet Synchron
SP03-JP005 Scarlight Red Dragon Archfiend
SP03-JP006 Hi-Speedroid Chanbara
SP03-JP007 Emergency Teleport
SP03-JP008 Dragon Ravine
SP03-JP009 Trickstar Light Stage
SP03-JP010 Urgent Tuning

Source

NeoArkadia

NeoArkadia is the Number 2 in the Organization, and a mystery.