Sky Buccaneers

Scorch (This creature deals damage to creatures in the form of -1/-1 counters and to players by discarding that many cards unless that player has no cards in hand.)
Sky Buccaneers doesn't untap during its controller's untap step.
Whenever a creature gets a -1/-1 counter or a player discards a card, untap Sky Buccaneers.
{t}: Draw a card.