Brudas, Unrepentant

Whenever you sacrifice a permanent, Brudas, Unrepentant gains Double Strike, Menace, and Trample until end of turn.
If an opponent dealt damage to you or a creature
or planeswalker you control on or since their last
turn, Brudas, Unrepentant gets +2/-2 against
that opponent and any permanents they control.
"These horns were once mine."