On the other hand, Harold is effectively a one-card combo and nets decent value for rate even when the trigger doesnt lead to a lethal attack
(Place the top card of your deck on top of your security stack.) [On Deletion] You may play 1 purple or yellow level 4 or lower Digimon card from your trash without paying its memory cost
Misty is a must in this composition
Whether it's [Demonsmith], [White Forest], or [Killer Tune], there are plenty of candidates if you're just looking for a sub-engine to increase the number of actions for [Elfen-Notes]
If this card is in your GY: You can banish this card, then Target 1 monster you control that has an effect to roll 2 or more dice
The second attack, Pulse Launcher, demands a combination of two Lightning Energy