Adamasphere, Natural Pyroxene

Nature Spirit: Gem (精羅:宝石 Sei Ra: Hōseki) is a SIGNI class associated with red SIGNI. Like Nature Spirit: Ore, Gems share the same title of "Natural Stone" and are all named after precious stones.

Gems, as the name reveals, are all kinds of gems and jewels. They are portrayed often surrounded by the stone they are named after, though the colors are often dominated by red.


Gems have a wide range of general effects and often have support between themselves and Ores.

Gems often have Power boosts when it is their player's turn, making them great as ways to banish the enemy's SIGNI by attacks, but make terrible defenders because of their below average Power normally.

Gems also have weak effect banishes on-play that are far from the power of War Spirit: Weapons. These do not usually involve downing as a cost, however, letting them attack in the same turn.

A small group of Gems have also began to support green SIGNI, in particular to Plants. They support Plants by offering Power boosts or search for them in the Deck.

With the release of WX-04 Infected Selector, a new sub-set of Gems was released. These Gems shared a common cost of sending themselves or each other to the trash as a cost for very powerful effects.

List of Gem SIGNIEdit

White WhiteEdit

Level 4Edit

Red RedEdit

Level 1Edit

Level 2Edit

Level 3Edit

Level 4Edit

Level 5Edit


Main article: Category:Gem Support
SIGNI Classes
Type White White Red Red Blue Blue Green Green Black Black Colorless Colorless
Image Spirit Angel Valor Wisdom Beautiful Technique Devil
Living Spirit Apparition Dragon Beast Water Beast Earth Beast
Sky Beast
Misfortune Insect
Machine Spirit Labyrinth Riding Machine
Electric Machine Cooking Ancient Weapon
Nature Spirit Space Gem
Atom Plant Bacteria
War Spirit Arm Weapon Trick Playground Equipment Poison Fang
Origin Spirit Origin Spirit
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