Best play of the deck: Teus + discard dragoons: cl1 dragoons (search diva) cl2 teus (search gunde) , and this is where the deck gets a little versatile, if youre going 1st go for crocodragon (normal diva, ss infantry, 2+7, and a free draw) for next turn interruption as well as an extra normal summon, you can go for Dweller if you have another Sea serpent in hand
There are 36 different Planeswalkers in War of the Spark, with rarities ranging from uncommon to mythic
Noble Hierarch is another card that I doubt will drop too much more than it already has
Silver Gadget X LIGHT Level 4 [ Machine / Effect ] ATK 1500 DEF 1000 When this card is Normal or Special Summoned: You can Special Summon 1 Level 4 Machine monster from your hand
Its standout feature is the ability to tap, pay one generic and sacrifice it to draw a card, but you can only activate this ability if you control five or more lands