shoutmon, shinegreymon and dinorexmon.
f you play 12 rookies, that gives you a 76% chance of seeing one in your opening hand.
playing 12 rookies, 10 champions, 8 ultimates, and 6 megas gives you a 54% chance of seeing at least 1 of each in your first 10 cards - which is the amount you should see by turn 3.
