Kijuro and Kirari

Haste, Lifelink, Vigilance
Whenever you lose life, Kijuro and Kirari deals
that much damage to target creature.
Whenever you gain life you may pay {3}, if you
do draw X cards, then discard 3 cards, where X
is half rounded down the amount of life gained.
Every great warrior must learn to endure and
overcome the adversities of life.