Flying (This creature can't be blocked except by creatures with flying or reach.),
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
As Tyrannical Pitlord enters the battlefield, choose another creature you control.
The chosen creature gets +3/+3 and has
flying (This creature can't be blocked except by creatures with flying or reach.).
When Tyrannical Pitlord leaves the battlefield, sacrifice the chosen creature.