Poison Dragon Emperor, Misty Envy/Tips


 * This monster's ability works whenever you deal damage to your opponent via an effect. In this game, this means literally any damage that isn't by direct attack. The list of abilities that deal damage by effect, does in fact, include Penetrate.
 * In an Ancient World deck, you can use Flame Dragon Emperor, Magmanova to deal damage and then draw a card. If one plans to use a no size 3 variant of this world, you can also use Red Dragon, Igneel for similar results (Igneel can also be used in a Parade deck).
 * While obvious that for a Parade deck, this works well with the "Thunder Mine" abilities many of the monsters have, you can also draw a card during your turn with the aforementioned Igneel and Thunderclap Cry, Goraiko. There are also a few "Thunder Mine" abilities that primarily work during your turn such as Great Fiend, Yamigedo and Death Ruler, Daredevil.
 * If you lack a "Thunder Mine" card on the field, or your opponent plays around the ability, you can still use Gedo Demon Shield to deal damage and draw a card during your opponent's turn.