Senusret, Tested Assassin

Deathtouch, Hexproof
Senusret, Tested Assassin can't be Blocked
by More than One Creature.
{u}{g}: Put a +1/+1 Counter on Target Creature
You Control,Target Creature an Opponent
Controls must Block it This Turn,Activate this
Ability on a Creature Only Once Per Turn.
"Even Eternals should fear his venom."