Draw Phase (ドローフェイズ Dorō Feizu) is the second phase of a turn right after Reboot Phase. During this phase, the turn player draw 2 cards from their deck. However, the player who goes first cannot draw during the Draw Phase of their first turn.
503 Draw Phase
503.1 "At the beginning of the Draw Phase" automatic event activates.
503.2 Perform the priority preprocessing (702).
503.3 The turn player draw 2 cards.
503.3a If this is currently the first turn of player who goes first, that player does not draw cards.
503.4 Perform the priority preprocessing (702). After this step is finished, proceed to the Resource Phase.