Lat-Nam's Legacy

{1}{U} · Instant

Shuffle a card from your hand into your library. If you do, draw two cards at the beginning of the next turn's upkeep.

Motor: se resuelve a mano

Rulings (1)

Shuffling a card from your hand into your library is mandatory. The effect says “if you do” because performing that action might have been impossible. If you fail to shuffle a card into your library because your hand was empty, you won’t draw any cards.
Wizards of the Coast · 2008-10-01