Nostalgia Pool Platinum Secret Rare

1 Tuner Synchro Monster + 2 or more non-Tuner Synchro Monsters
Must be Synchro Summoned, and cannot be Special Summoned by other ways. This card's maximum number of attacks per Battle Phase equals the number of non-Tuner monsters used as its Synchro Material. Once per turn, during either player's turn, when a card or effect is activated: You can negate the activation, and if you do, destroy it. When this card leaves the field: You can Special Summon 1 Shooting Star Dragon from your Extra Deck.

You can Special Summon this card (from your GY) by returning 1 Dark World monster you control to the hand, except Grapha, Dragon Lord of Dark World. If this card is discarded to the GY by card effect: Target 1 card your opponent controls; destroy that target, then, if this card was discarded from your hand to your GY by an opponent's card effect, look at 1 random card in your opponent's hand, then, if it was a monster, you can Special Summon it to your field.

You can Special Summon this card (from your GY) by returning 1 Dark World monster you control to the hand, except Grapha, Dragon Lord of Dark World. If this card is discarded to the GY by card effect: Target 1 card your opponent controls; destroy that target, then, if this card was discarded from your hand to your GY by an opponent's card effect, look at 1 random card in your opponent's hand, then, if it was a monster, you can Special Summon it to your field.

2 Level 4 Dinosaur monsters
When a monster(s) would be Normal or Special Summoned, OR a Spell/Trap Card is activated (Quick Effect): You can detach 2 materials from this card; negate the Summon or activation, and if you do, destroy it.

1 Tuner + 1 or more non-Tuner monsters
If this card destroys an opponent's monster by battle and sends it to the Graveyard: Your opponent cannot Normal or Special Summon Level 5 or higher monsters during their next turn.

2 Level 4 monsters
Once per turn: You can detach 1 Xyz Material from this card to activate 1 of these effects;
* Send 1 card from your Deck to the Graveyard.
* Choose 1 monster from your Deck and place it on top of your Deck.

2 Level 4 monsters
Once per turn: You can detach 1 material from this card, then activate 1 of these effects.
* Target 3 monsters in your GY; shuffle all 3 into the Deck, then draw 1 card.
* Target 1 non-Effect Monster in your GY; Special Summon that target.

2 Level 5 LIGHT monsters
Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 card on the field; return that target to the hand.

2 Level 3 monsters
During your Standby Phase: Detach 1 Xyz Material from this card or take 2000 damage. You cannot Special Summon any monsters. While this card has no Xyz Materials, it cannot attack.

3 Level 4 monsters
Once per turn: You can detach 1 Xyz Material from this card to declare 1 card type (Monster, Spell, or Trap); that type of card (if Spell or Trap) cannot be activated, or (if Monster) cannot activate its effects, until the end of your opponent's next turn.

2 Level 4 Dinosaur monsters
When another monster's effect is activated (Quick Effect): You can detach 1 material from this card; negate the activation, and if you do, destroy that monster.

2 Level 3 monsters
If this face-up card on the field would be destroyed, you can detach 1 Xyz Material from this card instead. Once per turn, during the End Phase, if this effect was used this turn: Target 1 card on the field; destroy it.