|Flash Heart Fusion Dragon|
|Type(s)||[ Dragon/Fusion/Pendulum/Effect ]|
|ATK / DEF||4000 / 4000|
|Pendulum Scale||4 4|
Once per turn: You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials listed on it from your hand or field on the bottom of the Deck.
Monster Lore"Spiral Vector Dragon" + " "
Must be Fusion Summoned. Once per turn: You can place 1 monster your opponent controls on the bottom of the Deck, and if you do, this card gains ATK equal to the ATK that monster had on the field, also this card's name becomes that monster's original name, and replace this effect with that monster's original effects.