B.O.B. (Bevy of Beebles)

As B.O.B. enters the battlefield, create four 1/1 blue Beeble creature tokens.
The number of loyalty counters on B.O.B. is equal to the number of Beebles you control. (Create or sacrifice Beebles whenever B.O.B. gains or loses loyalty.)
[+1]: Up to X target Beebles can't be blocked this turn, where X is the number of cards in your hand.
[−1]: Draw a card.