Izzet Archmage

Flash, haste
{t}: Disassimilate X (You may sacrifice X artifacts and cast an instant card with converted mana cost X or less from your hand without paying its mana cost. If a player counters that spell, that player taps a creature he or she controls and you draw a card. Disassimilate only once each turn.)
{x}{u/r}{u/r}: Create X 1/1 colorless Thopter artifact creature tokens with flying.