Blink decks try to use the EtB effects of permanents as much as possible to generate advantages, be it resourcesresources, creaturescreatures or even damagedamage
Creatures with toxic deal poison damage each time they attack
So to answer the question, we dont usually care about types so much in sets where it isnt the highlight, but occasionally do think Oh, this typal deck will enjoy this and I will definitely be putting this in my personal Bria, Riptide Rogue otter-typal Commander deck
The standard, Ultra Rare version from Chilling Reign sells for an average of just $1.50
A strategic approach based on condition, rarity, and market demand works better than rushing to slab everything
The real betrayal here is the surge foil reprinting of the Realms and Relics subset