Zalranil, Eater of Suns

Devour - Sunburst (As this creature comes into play, Sacrifice any number of other creatures. It enters
with that many times X +1/+1 counters where X is
the amount of colours spent to cast it)
Trample, Protection from mono-coloured
{w}{u}{b}{r}{g}: Target multicoloured creature you
control gets twice +X/+X and annihilator X until
end of turn where X is the amount of colours it is