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.
Good Goblin Housekeeping works similarly with Bandit Keith's Switcheroo. Use Thunder Dragon's effect to get 2 copies of it from your deck, then use Good Goblin Housekeeping to draw 1 card and to return 1 copy of Thunder Dragon from your hand to your deck. You can then use the effect of the remaining Thunder Dragon from your hand to get the copy that you put back in your deck.
By using Wonder Balloons you can maximize Good Goblin Housekeeping's effect by sending copies of it to the Graveyard.
When A Cat of Ill Omen is flipped, you can search Good Goblin Housekeeping from your deck and put it on top of it.
|Actions||You draw cards / Returns from your hand to your Deck|