The second is more short term, based on the fact that UW Flash and GB Delirium currently make up about 50% of the Standard meta, which is a historically high metagame share, and cards like Archangel Avacyn, Spell Queller, and Emrakul, the Promised End have the ability to invalidate entire archetypes all by themselves, especially in our current answer-lite Standard
UR Ultra Rare Gold Pride - Nytro Head X FIRE Level 8 [ PyroEffect ] ATK 2300 DEF 2600 If your LP are lower than your opponent's: You can Special Summon this card from your hand
2 Ultra Rares (small chance of being Prismatic Secret Rare instead) 4 Super Rares (1 of them is guaranteed to be a Secret Rare instead) 10 Normal Parallel Rares 34 Commons 1 Double-sided Duel Field/Playing Guide
With this way of spending duplicate cards, it would be easier to collect all the more rare cards in each set
Clean mobile interface
He acts as a board wipe and a win condition, and is up there with the best colorless cards MTG players should pick up if they plan on running a colorless-centric deck