Dragheart Weapon

Dragheart Weapons are a card type of weapon first introduced in DMR-13 Dragon Solution Gaigainga.

Details
A Dragheart Weapon is put in the Hyperspatial Zone which is next to your graveyard. You are limited to 8 dragheart weapons per hyperspatial zone and they are counted separately from your main deck of 40 or more cards. At anytime during a duel you are allowed to look at your opponent's hyperspatial zone.

A Dragheart Weapon card is two-sided, featuring the Dragheart Weapon on the lower costing side, and a Dragheart Creature on the higher costing side. When the cheaper side activates its "Dragon Solution" ability by fulfilling its conditions, you may flip the card over to its Dragheart Creature side.

List of Dragheart Weapons
DMR-13 Dragon Solution Gaigainga
 * VV1a 銀河大剣 ガイハート
 * V1a 不滅槍 パーフェクト
 * V2a 真理銃 エビデンス
 * V3a 滅殺刃 ゴー・トゥ・ヘル
 * V4a 始原塊（ジュラシックハンマー） ジュダイナ