O-Ring effects dont typically have much room for payoffs through other cards, and if you're going for benefiting from enters the battlefield or leaves the battlefield effects, you should probably check out blink/flicker effects
your opponent Special Summons, in Attack Position, as many monsters as possible from their hand, Deck, and/or Graveyard with the same name as that monster, also, the ATK of the targeted monster and those Special Summoned monster(s) become 0 and place 1 Cubic Counter on each
This means that, if an opponent is trying to target your permanent with a spell or ability, flickering or blinking will cause it to fizzle and no longer resolve
Ok Greninja-GX #133 (Pokemon Forbidden Light) Details All prices are the current market price
Card Bending This test can also minimally damage cards you may own, but another option to ensure a card is fake or not is to bend it over in half without adding too much pressure (like putting it between books)