Biovisionary Zarratax

{x}{g}{u}: Create a token that is a copy of target creature under your control with converted mana cost X, except it is Mutant in addition to its other types.
{b/g}{g/u}{u/b}: Draw a card for target creature and each creature with same name under your control. Activate this ability only once each turn and only any time you could cast a sorcery.