Ranger Class

(Gain the next level as a sorcery to add its ability.)
When Ranger Class enters the battlefield, create a 2/2 green Wolf creature token.
: Level 2
Whenever you attack, put a +1/+1 counter on target attacking creature.
: Level 3
You may look at the top card of your library any time.
You may cast creature spells from the top of your library.