Automatic Librarian [Dominaria United] SPA Wyvern del trueno Splice onto Arcane {1}{W} (As

Splice onto Arcane {1}{W} (As you cast an Arcane spell

The rhythm isn't a call to arms

Set: Duel Decks Anthology Type: Creature — Elf Warrior Rarity: Uncommon Cost: {1}{G} As an additional cost to cast this spell

Set: Tenth Edition Type: Instant Rarity: Rare Cost: {4}{U}{U} End the turn

Set: Magic 2010 Type: Artifact Uncommon Cost: {2} Whenever a player casts a green spell

Automatic Librarian [Dominaria United] SPA Wyvern del trueno Splice onto Arcane {1}{W} (AsSet: Dominaria United Type: Artifact Creature Construct Rarity: Common Cost: {3} When Automatic Librarian enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Enforcing absolute quiet with extreme prejudice since 3285 AR.