Protector at the Scorched Gate

As long as you control a swamp, Protector at the Scorched Gate has defender.
landfall -Whenever a land enters the battlefield
under your control, if it was a mountain,
Protector at the Scorched Gates loses defender
until end of turn. If it was a swamp, put a +1/+1 counter on Protector at the Scorched Gates.
"No humans allowed... Didn't you read the sign?"