This means that once you summon one and use its effect, you can immediately summon any other one and use its effect
You can't choose to have it be just one by counting the Cleric Wizard first as a Cleric
How do I know if Japanese Pokmon singles are authentic
It's just like Plant-exclusive Red-Eyes Darkness Metal Dragon, but perhaps because of the flaw of Dual, it's allowed without the name Turn 1, and that point also creates a tragedy that prevents Dual's enhancement
In the meantime, check out our Tera Pokmon guide and our Ace Spec cards list, for the lowdown on those exciting card types, as well as a good look at the cards that are dominating the Pokmon TCG right now.
I find myself adding it to almost any deck that cares about turning sideways