Koba, The Vexxed

Trample, Ward {2}
You may pay phyrexian mana rather than pay
the mana cost for each colored symbol.
Whenever you cast a creature spell you gain five
life and add {r}{g}. Whenever you cast a
noncreature spell you gain three life and add
{w}{b}. Spells you cast cost {1} less to cast for
each spell you've cast this turn. Whenever one
or more creatures you control deal damage you
may draw a card.