Bottle of Spacia

Indestructible, Protection from Blue
Place a Stun counter on a tapped permanent you control at the begging of your untap step.
{t}: Exile target creature until this artifact untaps.
{ut}: Search your library for a creature. Reveal, put it
in hand, & shuffle. Exile this card with Suspend 2.

If two or more of these are ever in play anywhere at the same time, sacrifice both artifacts and deal 20 damage to all creatures, planeswalkers, and players.