Possible Helps:
Adaptive Automaton
Lord of the Unreal
Mask of Avacyn
Switchfoot Boots
Witchbane Orb
Auriok Sunchaser
Myr Reservoir
Tempered Steel
Indomitable Archangel

Removed 2 inspired charge and took 3 gold myr to 2
AND
made 1 to 2 sunblast angel and 2 to 4 myr galvanizer to make STANDARD

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"" The "Myr of Mirrodin" deck combines Myr artifact creatures with powerful white cards. Your goal? Overpowering your opponent with an Inspired Charge to give each of your creatures +2/+1. You'll have lots of help maximizing the number of creatures you have on the battlefield. With Myrsmith on the battlefield, you'll get a 1/1 Myr artifact creature every time you cast an artifact!

Myr Battlesphere creates an army of creatures in one card, and plays right into your plan with Inspired Charge. Of course, at seven mana, it's a bit pricey to cast, but Palladium Myr and Gold Myr can provide some of that mana. Be careful when casting Sunblast Angel, though—you don't want to destroy too many of your own creatures! But if you have a Razor Hippogriff in hand, don't be afraid to destroy your own artifact creature, then bring it back and gain some life.

The Scars of Mirrodin set contains even more resources for this Myr deck. Take to the skies with Auriok Sunchaser and some help from your artifacts. Return Myr from your graveyard with Myr Reservoir, which also helps you cast them and activate their abilities. Tempered Steel turbocharges your artifact creatures with a boost in both power and toughness. And when you protect your team with the powerful Indomitable Archangel, your opponents will be powerless to stop you!""