The main deck has 3 Disenchant and our suite of counter spells to combat this
New Stuff/Things That Need Explaining: Mathematician: First off we have Mathematician, who has honestly worked wonders for me
Enchantment - Aura Color tag templates(None) Grave Betrayal Whenever a creature you don't control dies, return it to the battlefield under your control with an additional +1/+1 counter on it at the beginning of the next end step
Each pack in a Pokmon Booster Box contains: 1 Rare card This can be a non-holo, a holo, a V-card, or even a Secret Rare
If you have two or more nonland permanents enter the battlefield this turn, you get to resolve the Celebration trigger
Blue could easily have a pile of three drop Man-o-Wars to disrupt an opponent or recur its own ETB triggers leading into a bevy of Sphinx of Uthuun-style finishers