At the beginning of your end step, put a +1/+1 counter on this creature.
Whenever another nontoken creature you control enters, it endures X, where X is the number of counters on this creature. (Put X +1/+1 counters on the creature that entered or create an XIX white Spirit creature token.)
![Warden of the Grove [Tarkir: Dragonstorm Promos]](http://www.cosmicgames.com/cdn/shop/files/625743.jpg?v=1759260925&width=1445)
