Avaricious Demonic Dragon, Greedon
If you have a copy of this unit in your soul, you cannot cannot lose the game until you take seven damage! At the end of the battle this unit attacked, you can restand by putting four standing rear-guards into your soul! If you have ten or more cards in soul, it gets +15000 Power! Gather ten or more cards in soul, and aim for continuous powerful attacks by your vanguard!

Desire Devil, Mucca
When placed as a rear-guard from hand and if you have "Avaricious Demonic Dragon, Greedon" as your vanguard, you can call a card from soul by paying the cost! When your vanguard attacks. If you persona rode this turn, you vanguard gets +5000 Power! You can strengthen your vanguard while retaining the cost for Greedon's ability!