Vennick of the Gateless

At the beginning of your end step, if a nontoken
monocolored creature you controlled was
destroyed since your last end step, create a 3/3
white Angel creature token with flying.
{u}{b}{r}{g}, {t}: If it's their turn, target player may search their library for a monocolored card that
shares a color with a creature they control,
reveal it and put it into their hand, then shuffle
their library.