Gaara, Shukaku's Jinchuri

+1: Put a 0/3 white Sand Wall creature token with defender and "This creature can block an additional creature each combat" onto the battlefield.
-2: Up to one creature gets -2/-2 until your next turn. Target player loses 1 life and you gain 1 life.
-7: Put a creature named "Shukaku of the Sand" onto the battlefield from your deck or hand. If you searched your deck this way, shuffle it.