Considering Plasma Blast's age at this point, it's no surprise to see cards available across the condition spectrum, with heavily played (HP) copies securing about ten dollars, moderately played (MP) selling for about $15, along with lightly played (LP) copies around $26 and near-mint (NM) versions setting the pace at $50
THRILLING TALES OF THE UNDEAD Thrilling Tales of the Undead is available in traditional foil and non-foil
For five mana, youd expect a rock to do something spectacular, right
Obviously cards like Monastery Mentor and Saheeli, Sublime Artificer are both going to garner different levels of value for this deck, but I also think powerful sorceries like Blasphemous Act, Austere Command, and Karns Temporal Sundering are going to be more valuable when you can break through their timing restrictions
The obvious first option would be to change out the Neo-Spacians, such as using Neo-Spacian Aqua Dolphin and Elemental HERO Aqua Neos over the Neo-Spacian Flare Scarab and Elemental HERO Magma Neos
They all effectively operate the same and are completely indistinct from one another