Kim Kil Whan

When Kim Kil Whan enters the battlefield, put a
non-land permanent card from your hand to the
battlefield under your control. If it's converted
mana cost is less than Kim Kil Whans, create a
number of treasure tokens equal to the difference.
Kim Kil Whan toughness is up to the number
of artifact you control.
{1}, Return Kim Kil Whan to your hand : Search
your library for a rainicorn or dog card and put it
on top of your library.