Seventh Stage of Magic Design 
Enchantment
Double all your spells and abilities. (All spells and abilities cast, activated, or triggered by you are copied. Mana abilities produce twice as much mana.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL