Rhys Of Infinite Ruffs

First strike, Hate, Ward {1}
Rhys gets +1/+1 for each ruff counter on him.
Whenever you draw a card, put a ruff counter on
Rhys.
Remove {x} ruff counters from Rhys: Each
opponent exiles the top {x} cards of their library.
You may cast one spell from among cards exiled
with Rhys this turn from each opponents exile
with mana value {x} or less without paying it's
mana cost.