The use of variables instead of squares and underscores blew my little mind
A great card can be worth a decent amount even if it's printed at common rarity, while a super rare one that nobody wants to play could be worth significantly less
At only $1.99 for a pack of 50, you can sleeve an entire Commander deck for only $4
MARCH OF THE MACHINE: BLUE Sharknado 2: The Second Will Be One is gloriously ridiculous in all the right ways, and very, very playable
Nova Cleric Rarity: Uncommon TYPE: Creature SUBTYPE: Human Cleric CMC: 1 Mana cost: USD: $0.23 EUR: 0.25 TIX: 0.05 EDHREC RANK: 22165 (1/2) , , Sacrifice this creature: Destroy all enchantments
Go for cheap costs, high toughness, and preferably a helpful ability that doesn't even need to be combat-related