Elemental Hero Air Neos [STON-EN034] Ultimate Rare Dark Crisis During battle between this card

During battle between this card and a Defense Position monster whose DEF is lower than the ATK of this card

then activate 1 of these effects

Set: Labyrinth of Nightmare Card type: Normal Monster Rarity: Secret Rare Attack: 1900 Defense: 900

Set: Shonen Jump Magazine Promos Card type: Normal Trap Rarity: Ultra Rare Pay half your Life Points

send the top card of their Deck to the Graveyard

Elemental Hero Air Neos [STON-EN034] Ultimate Rare Dark Crisis During battle between this cardSet: Strike of Neos Card type: Fusion Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 2000 "Elemental Hero Neos" + "Neo Spacian Air Hummingbird" This card can only be Special Summoned from your Fusion Deck by returning the above cards you control to the Deck. (You do not use "Polymerization".) While your Life Points are lower than your opponent's, this card gains ATK equal to the difference. This card returns to the Fusion Deck during the