Book of Secrets

{t}: Choose one
• Change This Cards Effect to "Play with the top card of your Library revealed"
• Change This Cards Effect to "{t}: Search your Library for a Artifact, Put it on the top of Your Library"
• Change This Cards Effect to "You May look at the top Card of your Library at any time, If it is a Non-Creature Spell, You may cast it"
{bull} Change This Cards Effect to "{3}{t}: Every Player Searches their Library for an Artifact and may cast it"