Lines that are too deep, rough or plastic-like
For eight mana you get to look at the top four cards of your library and cast a spell for free
Drawing cards as you cast subsequent spells
A mostly free 4/4 that draws cards is hard for your opponents to keep up with, especially since you can sandbag the threats to play around a sweeper
Metallizing Parasite - Lunatite X WATER Level 7 [ Aqua / UnionEffect ] ATK 1000 DEF 500 Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to a face-up monster on your side of the field as an Equip Spell Card, OR unequip the Union equipment and Special Summon this card in face-up Attack Position
Mistfire Weaver is another one with a three mana morph cost and basically provides you a counterspell against targeted removal, and I think throwing one into the mix can stretch your opponents guessing game even further