Labrynth of the Standing Storm

When Labrynth of the Standing Storm enters
play, target an opponent. They exile a target
creature of their choice.
{t}: Add {u} or {r}.
At the beginning of each turn, flip a card. If you
win the flip, put a Lucky Turn counter on
Labrynth of the Standing Storm. If there are
three Lucky Turn counters on it, transform it
into Library of the Lost Civilization.