Meanwhile, Long River's Pull gives us an answer to sweepers like Sunfall and annoying creatures like Sheoldred, although I'm not 100% sure if we need a counter in the main deck or not
Voice of Resurgence One of the most powerful hatebears ever printed against blue decks, Voice of Resurgence punishes opponents for daring to play at instant speed
It also helps that many of the summons (like Fenrir and Fat Chocobo) are just excellent creatures, so you can take those first and table stuff like Rydia
Countersquall is also very synergistic Blightning-like, really as a combination of a card that is a decent spell but also a burn spell grafted on
Between these two categories, Krenko, Mob Boss allows you to build an incredibly powerful gamestate incredibly quickly
This card alone can save you a bunch of direct damage, even if your opponent spends a card or two to remove it