What are the official rulings for Fiend Artisan?
user
0. Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to Fiend Artisan may become lethal if creature cards leave your graveyard during that turn.
1. Fiend Artisan’s first ability applies only while it’s on the battlefield.
2. If a card in a player’s library has {X} in its mana cost, X is considered to be 0.
assistant