What exactly is a round cycle, and if a player forgets to draw at the start of their turn, can they draw on their next turn?

Ruling: If it's the same player's turn again, a full turn cycle has passed and it's too late to retroactively draw the missed card.

Nuances:

• The turn where the mistake was made counts as part of the turn cycle
• Once your turn comes around again, you cannot go back and correct the missed draw from your previous turn