This article contains contributions from Robert Anderson.
The more unique interactions you have, The fewer copy-paste game states you see, The better it feels
Even though your mermen monsters are Fish-Type, your mermonsters are Sea Serpent-Type, just like the Atlanteans, so your Atlantean Dragoons can grab Mermail Abyssmegalo (and future mermonsters) right out of your Deck
1 Pot Of Greed Of course, the original Pot Of Greed remains the best by a mile
If you dont, you can go get a Level 7 Odd-Eyes monster from your Deck and add it to your hand, or take one thats faceup in your Extra Deck and add it to your hand
Additional information regarding the Genesys format can be found here: You can click here for a full guide on how to create a Genesys Deck in NEURON and submit for the event you registered for