Magic Boost (ability)

You may be looking for the Magic Upgrade ability or the item.

Magic Boost (マジックアップ, Majikku Appu^?, lit. "Magic Up") is an ability introduced in Kingdom Hearts Chain of Memories. It powers up the user's magic. It can be multi-installed to increase its effects.

Mechanics

In Kingdom Hearts Chain of Memories, Magic Boost is an enemy card effect that powers up magic cards in exchange for disabling summon cards. It costs 30 CP to add to the deck and lasts for one reload.

In Kingdom Hearts Birth by Sleep, Magic Boost is a Dimension Link ability that boosts magic damage by a factor of 1.5.

In Kingdom Hearts Re:coded, Magic Boost is an accessory ability that increases the user's Magic when their HP is reduced to 25%.

In Kingdom Hearts 3D: Dream Drop Distance, Magic Boost is a stats ability that can be equipped up to three times. It raises the user's magic by 1 for each Attack Boost equipped.

Learning Magic Boost

Kingdom Hearts Chain of Memories

The Wizard enemy card has Magic Boost as its effect.
The Black Fungus enemy card can randomly activate Magic Boost.
The Darkside enemy card can mimic an enemy's Magic Boost.

Kingdom Hearts Birth by Sleep

The Template:Dlink has Magic Boost as its Level 1 ability.

Kingdom Hearts Re:coded

The Wizard's Armlet has Magic Boost as its ability.

Kingdom Hearts 3D: Dream Drop Distance

Sora and Riku can purchase Magic Boost from the Majik Lapin Ability Link for 100, 200, and 300 Link Points.
Sora and Riku can purchase Magic Boost from the Sudo Neku Ability Link for 100, 200, and 300 Link Points.
Sora and Riku can purchase Magic Boost from the Ducky Goose Ability Link for 50 and 100 Link Points.
Sora and Riku can purchase Magic Boost from the Iceguin Ace Ability Link for 100 and 100 Link Points.
Sora and Riku can purchase Magic Boost from the Jestabocky Ability Link for 100 and 200 Link Points.
Sora and Riku can purchase Magic Boost from the Necho Cat Ability Link for 100 and 200 Link Points.
Sora and Riku can purchase Magic Boost from the Ryu Dragon Ability Link for 100 and 200 Link Points.
Sora and Riku can purchase Magic Boost from the Tatsu Steed Ability Link for 100 and 200 Link Points.
Sora and Riku can purchase Magic Boost from the Wheeflower Ability Link for 100 and 200 Link Points.
Sora and Riku can purchase Magic Boost from the Chef Kyroo Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Drak Quack Ability Link for 50 Link Points.
Sora and Riku can purchase Magic Boost from the Electricorn Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Ghostabocky Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Hebby Repp Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Juggle Pup Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Komory Bat Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Lord Kyroo Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Meowjesty Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Meow Wow Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Peepsta Hoo Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the R & R Seal Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Sir Kyroo Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Tama Sheep Ability Link for 100 Link Points.
Sora and Riku can purchase Magic Boost from the Woeflower Ability Link for 100 Link Points.