Gruff, Opportunistic Warlock

Menace, Deathtouch
When Gruff enters the battlefield, create a
1/1 black rat creature token with hexproof
whenever an opponent would cast a spell,
draw a card unless that player pays {1}
at the beginning of your end step, if a rat creature
token was put in to the graveyard from the battlefield this turn,
create 2 1/1 black rat creature tokens.
Friends (You can have two commanders if both have Friends.)