Nagemus, Shadowsight

At the beginning of your upkeep, scry 2, then put a -1/-1 counter on Nagemus, Shadowsight.
Your opponents play with their hands revealed.
{4}{u}: Return Nagemus to its owner's hand. Each player shuffles their hand into their library, then draws three cards.
"No blind spot you say? We'll see about that." - Garruk Wildspeaker