For one specific card, singles are almost always cheaper four of the six SARs cost less than a single box
So basically, Chains punishes players who try to draw lots of cards by keeping cards constantly flowing in and out of players hands, or into the graveyard
Let's start with the most obvious ones
Chart shows the price of Arceus #AR9 at the end of each month going back as long as we have tracked the item.

$0.49 Bilbo, Birthday Celebrant The Lord of the Rings: Tales of Middle-earth Commander Decks $0.69 Legolas Greenleaf The Lord of the Rings: Tales of Middle-earth Commander Decks $2.29 Sam, Loyal Attendant The Lord of the Rings: Tales of Middle-earth Commander Decks $2.49 In the Darkness Bind Them The Lord of the Rings: Tales of Middle-earth Commander Decks $0.99 Sauron, Lord of the Rings The Lord of the Rings: Tales of Middle-earth Commander Decks $0.99 Sauron, Lord of the Rings (Display Commander - Not Tournament Legal) The Lord of the Rings: Tales of Middle-earth Commander Decks $0.49 Subjugate the Hobbits The Lord of the Rings: Tales of Middle-earth Commander Decks $0.49 Radagast, Wizard of Wilds The Lord of the Rings: Tales of Middle-earth Commander Decks $0.99 Frodo, Adventurous Hobbit The Lord of the Rings: Tales of Middle-earth Commander Decks $0.49 Sail into the West The Lord of the Rings: Tales of Middle-earth Commander Decks $0.49 Elrond of the White Council The Lord of the Rings: Tales of Middle-earth Commander Decks $1.29 The Balrog of Moria The Lord of the Rings: Tales of Middle-earth Commander Decks 0 results found

I aim for at least one landcycler in each of my colors, as well as two fixing lands per color Im playing