Time-Space Interlace (Item card) Ace Spec: You can't have more than 1 ACE SPEC card in your deck. You can't play this card unless a Stadium card is in play. Attach this card and a Stadium card from your hand next to a Stadium card in play (even if a Stadium card with that name is already in play). Treat both Stadium cards as if they were in play. If you or an opponent plays a Stadium card with a different name than either Stadium card already in play, discard both Stadium cards and Time-Space Interlace.