Princess Twilight Sparkle

Flying As long as it's nighttime, Nightmare Moon gets +2/+2 and has menace. 6: Transform Nightmare Moon. Anypony may activate this ability or help pay the cost. When they do, they become your friend.

Rare and mythic rare spells you cast cost 1 less to cast. 1, T, Reveal a My Little Pony® toy you own: Until end of turn, another target creature gains protection from each color in that toy's coat, mane, and outfit.