Nostalgia Pool Quarter Century Secret Rare

You can discard Machine monster(s) whose total Levels equal 8 or more, then Special Summon this card (from your hand or GY). If this card is destroyed by battle and sent to the GY: Target 1 card your opponent controls; destroy that target. Before resolving an opponent's monster effect that targets this face-up card, look at your opponent's hand and discard 1 card from their hand.

When this card is Normal Summoned: You can add 1 Machina monster from your Deck to your hand, except Machina Gearframe. Once per turn, you can either: Target 1 Machine monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead.

When a card or effect is activated that would destroy 2 or more cards you control: Negate the effect, and if you do, destroy that card, then you can Special Summon 1 Stardust Dragon from your Extra Deck.

Cannot be used as Synchro Material. This card's name becomes Des Frog while on the field. If this card is in your GY: You can banish 1 Frog monster from your GY; Special Summon this card.

You can Ritual Summon this card with Dawn of the Herald. During either player's turn, when your opponent activates a Spell Card, Trap Card, or monster effect: You can send 1 Fairy-Type monster from your hand to the Graveyard; negate the activation, and if you do, destroy it.

1 EARTH Tuner + 1+ non-Tuner EARTH monsters
When a Spell Card is activated (Quick Effect): You can send the top 2 cards of your Deck to the GY; negate the activation, and if you do, destroy it. This card must be face-up on the field to activate and to resolve this effect.

Once per turn: You can discard any number of cards, and if you do, this card gains 1 Level and 400 ATK for each discarded card, until the end of this turn.

1 Tuner + 1+ non-Tuner monsters
Once per turn: You can target 1 card you control and 1 card your opponent controls; destroy them. When this card in your possession is destroyed by your opponent's card and sent to your GY: Target 1 non-Synchro Scrap monster in your GY; Special Summon that target.

Target 1 Beast or Beast-Warrior monster you control; equip this card to that target. It gains 800 ATK. If the equipped monster destroys your opponent's monster by battle and sends it to the GY: Draw 1 card.

If this card destroys an opponent's monster by battle: You can Special Summon 1 Jurrac monster with 1700 or less ATK from your Deck, but it cannot declare an attack this turn.

1 EARTH Tuner + 1+ non-Tuner EARTH monsters
When a Trap Card is activated (Quick Effect): You can banish 2 cards from your GY; negate the activation, and if you do, destroy that card. This card must be face-up on the field to activate and to resolve this effect.

Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. Once per turn, during the End Phase, if this card was Special Summoned: Send it to the GY. Gains 1000 ATK/DEF for each card in your hand. If a monster(s) is Normal or Special Summoned to your opponent's field in Attack Position: That monster(s) loses 2000 ATK, then if its ATK has been reduced to 0 as a result, destroy it.