Saylem, King's King

When Saylem, King's King enters the battlefield sacrifice target creature. Then
Draw 3 cards, opponent picks one to look at.
The one he/she picked you get to play it for free.
{b}{b},{t}: Target opponent's cards have no affect towards you
until end of turn.
{b}: Saylem, King's King gains +1/+1 until
end of turn.