Goblin Tutor [Unglued]

Set: Unglued Type: Instant Rarity: Uncommon Cost: {R} Roll a six-sided die. If you roll a 1, Goblin Tutor has no effect. Otherwise, search your library for the indicated card, reveal it, put it into your hand, then shuffle.2 — A card named Goblin Tutor3 — An enchantment4 — An artifact5 — A creature6 — An instant or sorcery