Yan-koh, the Seepy Dreamer.

Yan-koh has a sweet baby scent that deals instant
-3 toughness to all enemy creatures in range.
{t} Dreamwalker:
Whenever Yan-koh is tapped (because babies love
to wiggle), you may look at the top card of your library. If it is a creature card,
you may reveal it and put it into your hand.
Otherwise, put it into your library.
In the quiet dreams, secrets unfold.