Dr. Draco (Infinite Energy)

Whenever you cast an artifact spell, you get{e}
{t}, Pay {e}: Target creature gets +1/+0 and gains trample and haste until end of turn.
{t}, Pay {e}{e}{e}: Draw a card.
{t}, Pay {e}{e}{e}{e}{e}: Return target artifact card from your graveyard to the battlefield tapped.