Mana Vault [Limited Edition Alpha] Future {T}: You may exile an

{T}: You may exile an instant or sorcery card with converted mana cost X from your hand

Search your library for an artifact card and put that card onto the battlefield

"show and tell" too often becomes "run and hide

Set: Collectors’ Edition Type: Instant Common Cost: {G} Target creature gets +3/+3 until end of turn

Mana Vault [Limited Edition Alpha] Future {T}: You may exile anSet: Limited Edition Alpha Type: Artifact Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.