Jingles, Shady Inn-Keeper

Ward {2}
Creatures you control with ward get +X/+0
where X is equal to the number of creatures you control with ward.
Refuge {2} (Whenever a creature enters the battlefield
under your control, you may pay {2}. if you do, put a
ward {2} counter on that creature.)
"Welcome! It's completely free to come here, but to
leave it'll cost you a small fee."