POT OF AVARICE Qn

if i only has 1 card or less in my deck,can i activate pot??

Yes.
You can still draw even if you do not have enough cards in your deck. But when you are suppose to draw and u cannot (edit: no cards to draw from your deck), you lose the game.

edit: opps, read below ><

Quote :

Ｑ：自分の墓地にモンスターが５体以上存在します。自分のデッキのカードが０枚の時、《貪欲な壺》は発動出来ますか？
Ａ：デッキの枚数が１枚以下の時に、《貪欲な壺》を発動する事はできません。(08/12/13)

Q: There are 5 or more monsters in my graveyard. When there are 0 cards in my deck, can "Pot of Avarice" be activated?
A: When there are 1 or less cards in the deck, "Pot of Avarice" cannot be activated. (13th December 2008)

Source: 《貪欲な壺》 -遊戯王カードWiki

ok thx for the info