Nostalgia Pool Platinum Secret Rare

Cannot be Special Summoned. If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. If this card attacks a Defense Position monster, inflict piercing battle damage.

Elemental HERO Avian + Elemental HERO Burstinatrix
Must be Fusion Summoned. When this card destroys a monster by battle and sends it to the GY: Inflict damage to your opponent equal to the ATK of the destroyed monster in the GY.

Elemental HERO Sparkman + Elemental HERO Clayman
Must be Fusion Summoned. Once per turn: You can discard 1 card, then target 1 monster on the field with original ATK less than the ATK of this card; destroy that target.

If only your opponent controls a monster, you can Special Summon this card (from your hand).

Cyber Dragon + Cyber Dragon + Cyber Dragon
A Fusion Summon of this card can only be done with the above Fusion Materials. If this card attacks a Defense Position monster, inflict piercing battle damage.

Unaffected by Trap effects.

If this card is discarded to the GY by a card effect: Special Summon it, then, if this card was discarded from your hand to your GY by your opponent's card effect, your opponent places exactly 2 cards from their hand to the bottom of their Deck, in any order.

If this card is discarded to the GY by a card effect: If it was discarded from your hand to your GY by an opponent's card effect, you can target up to 2 cards your opponent controls; Special Summon this card, then destroy those targets (if any).

Target 5 monsters in your GY; shuffle all 5 into the Deck, then draw 2 cards.

Once per turn, during your Standby Phase, if this card is in your Graveyard and you do not control Treeborn Frog: You can Special Summon this card. You must control no Spell/Trap Cards to activate and to resolve this effect.