Use your level 3s to find your pieces then run into things to trigger the egg deletion effects.
Use the dual Tamer to play cheap or free Arukenimon or Mummymon (BT16 for searching or draw power, EX10 for control)
Delete the Arukenimon or Mummymon to play Myotismon or one of the level 6s, using on deletion effects to bring back your tamers.
MaloMyotismon or VenomMyotismon with Rush now cleans up your opponent.
Venom Infusion is a decent removal option for some pesky digimon while also sculpting your hand and setting up trash, and Mist Barrier can delete any small bodies that survive by accident to set up for Myotismon plays.
