Here is an overview with estimated dates of the changes: 1st Layout (estimated at September 1996): First release - No Color Bars or other features to automatically check the print quality
Knowing nothing else, that would make me doubt that the lighter one contains a holo
Essentially, Kaito Shinzuki cannot take any damage from creatures or spells when phased out, meaning the planeswalker offers evasion on the turn the card was cast by the player
Ive also seen some Jund builds floating around that cut Bloodbraid Elf and Liliana of the Veil in favor of Dark Confidant, Mishras Bauble, and Kroxa in order to enable Lurrus
Like many other promos that came out for the 25th anniversary of the franchise, this Scorbunny has a special Pikachu stamp on the bottom right of the card art
Velukan Dragon seems too expensive, but on attack and block trigger, let us roll a six-sided die and it gets +X/+0 until end of turn, where X is the result minus 1