From Final Fantasy Wiki

Feather Storm is a Blue Mage skill that is learned from Yagudos. It physically strikes and may inflict Poison upon one enemy. This spell costs 3 Blue Magic Points to set.

From Yu-Gi-Oh!

Feather Storm フェザー・ストーム
	English:	Feather Storm
	Portuguese:	Tempestade de Penas
	Japanese (Kanji):	フェザー・ストーム
	Phonetic:	Fezā Sutōmu
	Type:	Trap Cards
	Property:	Normal
	Card Description(s):  English: Activate only if you control a face-up "Elemental Hero Avian". Switch the ATK and DEF of all monsters your opponent controls until the end of the turn.  Japanese Anime: 「Ｅ・ＨＥＲＯ フェザーマン」が自分フィールド上に存在する時のみ発動可能。このターン終了時まで、相手フィールド上の全てのモンスターの元々の攻撃力と守備力を入れ替える。
	Card Appearance(s):  Yu-Gi-Oh! GX Episode(s): 086
	Card Search Categories: Stat Change Categorie(s): Switches ATK Values/Switches DEF Values Archetype Relation Categorie(s): Elemental Heroes
	Other Card Information:	Gallery - Rulings - Errata - Tips Appearances - Trivia Lores - Artworks - Names

Facts about Feather StormRDF feed

Actions	No Entry  +
Anti-Support	No Entry  +
Archetype Related	Elemental Heroes  +
Archetypes	No Entry  +
Archetypes Support	No Entry  +
Attack	No Entry  +
Attribute	Trap Cards  +
Card Image	+
Card Type	Normal Trap Cards  +
Class 1	AniEx  +
Class 2	Anime  +
Counters	No Entry  +
English Name	Feather Storm  +
Fusion Material	No Entry  +
Japanese Name	フェザー・ストーム  +
Life Points	No Entry  +
Lore	Activate only if you control a face-up "Elemental Hero Avian". Switch the ATK and DEF of all monsters your opponent controls until the end of the turn.
Medium	Yu-Gi-Oh! GX  +
Misc	No Entry  +
MonsterSpellTrap	No Entry  +
Phonetic Name	Fezā Sutōmu  +
Portuguese Name	Tempestade de Penas  +
RFP	No Entry  +
S/T Class	Normal Spell Cards  +
Stats	Switches ATK Values  +, and Switches DEF Values  +
Summoning	No Entry  +
Support	No Entry  +
Synchro Material	No Entry  +
Types	Normal  +