Nightkin Ambusher [Fallout]

Description

Set:	Fallout
Type:	Creature — Mutant Warrior
Rarity:	Uncommon
Cost:	{2}{U}{B}

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
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.