Speaking of decks I saw, way too many decks made up of this guy and a bunch of deathtouch creatures
Fabled Passage is a strictly better Evolving Wilds/Terramorphic Expanse, and I would encourage people to consider running some amount of fetch lands, even slower/cheaper ones, as they can be recurred fairly easily, help to fix mana, and can trigger certain abilities for sacrificing permanents or permanents leaving play
Day becomes night when a player casts no spells during their own turn, and night becomes day when a player casts at least two spells during their own turn
As a side note, Nishida really made the EX era holo series
Special Summon from your Extra Deck, 1 "K9" Xyz Monster with a different name, by using that monster you control (this is treated as an Xyz Summon, transfer its materials to the Summoned monster), then you can destroy 1 card your opponent controls
However, the visual resultcolor shifting and depthis similar enough that the term "holographic" is commonly used in the printing and card manufacturing industries