Titanoboa

Deathtouch, Humongous 3
Constrict - Whenever Titanoboa deals combat
damage to a player, until your next turn, that
player can only draw one card per turn and can
only play one creature per turn.
It is said that long ago, a boa ate the goddess Kai
Nakahi and grew to the size of a mountain. All the
boas in our forest today are merely scales from her
shed skin.