If there are 7 cards in my hand and I have 2 of this Digimon at the start of my main phase, can I draw a total of 2 cards from both instances of this card's effect?
Show ruling
Official Ruling
No, you can't. At the start of your main phase, the [Start of Your Main Phase] effect on 2 of this Digimon simultaneously trigger, then the player determines the activation order. However, because your hand increases to 8 cards from <Draw 1> on the 1st Digimon, the effect's conditions aren't met for the 2nd Digimon, so the effect doesn't activate. As a result, you only draw 1 card.
Source: LM-002 Jellymon