A New card directly from Circuit Break. Its effect is very interestling and versatile. Maybe it's not the best effect ever, but it has a lot of plays in Tribute Summon Decks, like: True Draco Variants, Monarchs etc.
“Activate this card by paying 1000 LP. During your Main Phase: You can Special Summon 1 "Dragonoid Token" (Machine/EARTH/Level 1/ATK 300/DEF 300) in Attack Position, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, also during the End Phase of this turn, make your opponent Special Summon 1 "Dragonoid Token" to their field in Attack Position. You can use this effect of "Dragonoid Generator" up to twice per turn.”
It can speed-up A lot the summon of monsters that requires 2 or 3 tributes like, Destiny Hero Plasma, the Egyptian Gods, Wicked Gods etc.
You can even use the Token that will be special summoned to your Opponent's field by using cards like The Monarch Stormforths.