Tengu format ruling
Good Goblin Housekeeping

Card effect (current official text)Draw cards equal to the number of "Good Goblin Housekeeping" cards in your Graveyard +1, then select 1 card from your hand and return it to the bottom of your Deck.
Rulings
- The number of "Good Goblin Housekeeping" cards referred to by the effect is counted at resolution of this effect. So, if you have no copies of "Good Goblin Housekeeping" in your GY, and you activate "Good Goblin Housekeeping" and chain "Emergency Provisions" to send it to the GY, you would draw 2 cards.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.