Snapper Soldier

{2}{g}: Adapt 2. (If this creature has no +1/+1 counters on it, put 2 +1/+1 counters on it.)
Whenever one or more +1/+1 counters are put on Snapper Soldier, you may search your library for a card named Snapper Soldier, reveal it, put it into your hand, then shuffle your library.
A deck can have any number of cards named Snapper Soldier.