yugioh hero strike structure deck – Aus Ygo The deck HERO Strike Structure Deck [Unlimited

As far as what a "Ring" card could be, there are a number of Ring cards that already exist in Magic (Sol Ring, Rings of Brighthearth, etc.)

Broodspinner Nyx Weaver Obelisk Spider Rotwidow Pack Shelob, Child of Ungoliant Skyfisher Spider Spinnerette, Arachnobat

Bladegraft Aspirant Remember what I was saying earlier about equipment decks being really close to having enough tools to be playable

Great Lakes VNTG Terms & Conditions Bidder Registration: All bidders are required to provide a valid credit card upon registration

You can also check out their very in-depth guide to Card Condition Standards for more detailed information