Quill-Shelled Crab

Reach, defender
Landfall- Whenever a land enters the battlefield
under your control, put a +1/+1 counter on
Quill-Shelled Crab.
If Quill-Shelled Crab has five or more +1/+1
counters on it, it loses and defender and has:
"At the beginning of your next upkeep, remove
all +1/+1 counters from this creature and draw
three cards."