Quamari, Mysterious Monk

Haste, Double Strike
Commander Ninjutsu {1}{u} ({1}{u}, Return an unblocked attacker you control to hand: Put this card
onto the battlefield from your hand or the command
zone tapped and attacking)
Boast - {1}{u}: Tap target creature that your
opponent controls, it does not untap during it's controller's next untap step. (You may activate this ability only if this creature attacked this turn and only
once each turn)
"You look strong! This is gonna be a fun one!"