Zenaserisu

Flying, Waterblight
{3}{w/u}: Deal 5 damage to target creature, that
creature can't attack or block until your next
turn
{4}{w/u}{w/u}: Deal 6 damage to all creatures target
opponent controls. Whenever Zenaserisu would
take damage this turn it take that much damage
plus 1.
Zenaserisu are extremely aggressive but also
rather smart creatures.