Ranger of Eos / Ranger-Captain of Eos : Fetch small creatures from your deck when they enter the battlefield
Great for players who want an aggressive infect deck at a budget price point
If heads, look at a random card in your opponenet's hand, and shuffle it into their deck
Unlike standard gameplay rules, where players progress through phases like untapping, drawing, attacking, and more, End the Turn cards disrupt this sequence
factory seal
Even back in the days of Card not found, The Deck, the original blue-white control deck (although it did splash for both black Card not found and red Card not found, in the main deck) had one Tome in the main and another in the sideboard (it also had one Card not found and one Card not found in the main, giving the deck multiple subtly different ways to outdraw the opponent)