Power and Time

Cast this spell only if you control a Power Stone
and a Time Stone.
Regenerate target creature. At this turn's next
end of combat, destroy all creatures that blocked
or were blocked by it this turn.
During your upkeep, you may reveal this card.
If you do, search your library for another Dyad
card, reveal it, and put it into your hand. Shuffle
this card into your library.