Naugrim Stalwart

First strike
Naugrim Stalwart can't be sacrificed.
Withstand - Whenever an opponent attacks you
with two or more creatures, you may pay {1}. If
you do, put a +1/+1 counter on Naugrim
Stalwart.
As long as Naugrim Stalwart is the only creature
you control, it has double strike and vigilance.