To make today's list easier to understand, there are 4 main types of card you should be able to discern from the set: The Character cards : those have brown borders, some are foiled and some arent The Reversal or Special cards : defined by their blue borders, most of the time with holo foil The Hyper cards : recognizable with their red blood border, with and without holo foil and one card only was ever produced with a Prism effect
Sure, you can mess around with Scroll Rack and Hall of Heliods Generosity, maybe Enlightened Tutor or Moon-Blessed Cleric, to set this up
If multiple creatures enter at the same time, evolve will trigger for each of them, and you'll perform each comparison separately
To expedite this process, the Pidgeot ex card has the Ability Quick Search
(To mill a card, put the top card of your library into your graveyard.) Because Corpse Churn doesn't target the creature card in your graveyard, you may choose one of the three cards you put there from your library if applicable