Sakuya Izayoi

Haste, Menace, Double Strike, Vigilance, Reach,
Flash
{x} Instant: Create a X/X Knife Artifact Creature
with Haste, And Reach
{0}: Take X amount of life, and store it as time counters
{0}: Use X amount of Time Counters,
Gain X amount of Life
"Your time is mine..."