Ali, Steadfast Companion

Whenever Ali, Steadfast Companion and a
commander you control attack, that commander
gains flying until end of turn if Ali has flying.
The same is true for first strike, double strike,
lifelink, indestructible, menace, and trample.
{3}: Ali gains your choice of first strike, double
strike, lifelink, indestructible, menace, or
trample until end of turn.
Partner