Unsubstantiate The final reprint of interest to Flash-loving players is Unsubstantiate, a tricky card we saw in Standard just a few years back (in Eldritch Moon)
Additionally, EB-01 introduced the Extra Booster format conceptfocused theme support for underserved characters rather than broad storyline coverageestablishing product line identity that influenced all future Extra Booster planning

Card Set(s) -Paramount War- [OP-02] CARD VIEW OP02-107 | C | CHARACTER Doberman Attribute Strike Block Icon 1 Card Set(s) -Paramount War- [OP-02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block Icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -Paramount War- [OP-02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante (Parallel) Attribute Special Block Icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -Paramount War- [OP-02] CARD VIEW OP02-109 | C | CHARACTER Jaguar.D.Saul Attribute Strike Block Icon 1 Card Set(s) -Paramount War- [OP-02] CARD VIEW OP02-110 | R | CHARACTER Hina Attribute Special Block Icon 1 Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) [On Block] Select up to 1 of your opponent's Characters with a cost of 6 or less

So, I think there are plenty of supporting cards you can fill out a mono-red deck if you want to consider building around Marton Stromgald
Chaotic Transformation Sorcery Exile up to one target artifact, up to one target creature, up to one target enchantment, up to one target planeswalker, and/or up to one target land
If youve used melee as a player or store, youve probably had some issues