Finger Whistle

Equipped creature has +2/+2, and Vigilance.
Mountain Echo{t}: At the beginning of the next endstep, 2 target creatures fight, then at the beginning of the next upkeep, 2 different target creatures fight.
Malcontent: Whenever equipped creature attacks,
tap all Blue, and Black creatures opponents
control, they do not untap, and lose all abilities
until your next upkeep.