Riomani, The Furnace Fighter

Deathtouch, Double Strike, Lifelink
{t}, {p/b}{p/r}{p/g}: A creature you control chosen at
random fights a creature you don't control chosen at random.
Whenever you pay life, put a +1/+1 counter on target creature for every 2 life spent.
Whenever a non-Had creature dies in a fight, return it to the battlefield under your control. It is a Had in addition to it's other types.