Return to Time

This spell can't be countered
Choose two:
-Sacrifice a creature: you gain life equal to its
power AND toughness.
-Generate 2 Enlightenment Tokens. Tokens can't
be destroyed on this turn or the next one.
-Remove all +1/+1 counters from target creature
-You may cast an instant, sorcery, creature or
artifact from your hand without paying its
mana cost.