yugioh crystal skull deck I made a Gold 2+ tier Summoned if anyone's interested : r/masterduel Yugioh’s NEW Summoned Skull Starlight

Mark Rosewater (December 09, 2015)

Now with the Sky Seal Stone, these V Pokmon can be even more disruptive for enemy teams

The USA-based HGA provides a grading calculator to help you estimate the value of your card based on their system

You must not have Exodia in your hand.[37] It is difficult to meet the conditions because your level 7 monster must be destroyed with two trap cards set, but to put it another way, there are no other prerequisites, so you can relatively freely insert it into a deck that uses level 7 monsters

Extra Turn: This is essentially what Mischief of the Time Goddess gives you if you only control Valkyrie monsters