Drow Ambush

Split Second (As long as this spell is on the stack,
players can't cast spells or activate abilities that aren't
mana abilities.)
Give a creature you control 5 +1/+1 counters and
have it fight target creature you don't control.
If it wins the fight, put another 5 +1/+1 counters
on it and give it trample until end of turn.
If it loses or ties the fight, you get 5 1/1 Drow
creature tokens that have "{t}: Add {b}"