Nightkin Ambusher

Nightkin Ambusher

Creature - Mutant Warrior | Power/Toughness: 4 / 4 (CMC 4)
Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
When Nightkin Ambusher enters the battlefield, target player gets four rad counters.
Nightkin Ambusher can't be blocked as long as defending player has a rad counter.