Evi, Angel of Time

Flying, hexproof, haste, first strike
{2}{u}{u}: Creatures you control gain flying until
end of turn.
{4}{u}{u}: Whenever a creature you don't control
dies, put a +1/+1 counter on Evi, Angel of Time.
Creatures you control gains flying, hexproof,
haste, and first strike until end of turn.