ST6-16/Rulings

== Sources ==
*Official ST-4 Giga Green, ST-5 Machine Black, ST-6 Venomous Violet Q&A (21/05/21)
*Carddass Email English 06/09/2021: Nail Bone
*Carddass Email English 10/11/2021: Nail Bone and ST10 Mastemon
*Carddass Email English 25/08/2022: "you may... and..." Rule Change