When this card is sent from the field to the Graveyard: Each player adds 1 Level 3 or lower Normal Monster from their Deck to their hand.
Rulings
Individual Card FAQs
If neither player has a Level 3 or lower Normal Monster in their Deck, the effect of "Emissary of the Afterlife" disappears BUT both players get to look at their opponent's Decks before they are shuffled.
If only 1 player as a Level 3 or lower Normal Monster in their Deck, then that player gets to add the monster to his hand.
You select monsters when the effect resolves. The effect of "Emissary of the Afterlife" does not target.
DARK|
Level 4|[ Fiend / Effect ]
ATK 1600|
DEF 600