Epsilon Clock

{t}: Place 4 - {x} Time counters on Epsilon Clock.
X can only be subtracted if this is your first time activating this ability.
During your end step, remove a time counter
from Epsilon Clock. During your upkeep if you
have 0 time counters on Epsilon Clock, gain 8
life, draw 4 cards, and deal 4 damage to any
target.
If Epsilon Clock has any time counters on it, it
cannot be untapped.
{2}: Scry 2