The best deck in the format, Izzet Murktide, usually plays four copies of the blue-red Fast Land Spirebluff Canal
It shows how little the designers understood the game they had created that this card - which lets you draw three cards for one mana - was assumed to be roughly as powerful as Giant Growth, Lightning Bolt, Dark Ritual, or (of all things) Healing Salve
When it enters the battlefield, all opponents lose life equal to the number of Vampires you control and you gain that much life
Skyraker Giant Rarity: Common TYPE: Creature SUBTYPE: Giant CMC: 4 Mana cost: USD: $0.11 EUR: 0.07 TIX: 0.03 EDHREC RANK: 25526 (4/3) Reach (This creature can block creatures with flying.) Skyship Buccaneer Rarity: Uncommon TYPE: Creature SUBTYPE: Human Pirate CMC: 5 Mana cost: USD: $0.06 EUR: 0.05 TIX: 0.01 EDHREC RANK: 22029 (4/3) Flying Raid When this creature enters, if you attacked this turn, draw a card
Angel of Suffering On the opposite end of the scale, we have an incredibly expensive source of mill which then also requires external inputs to add even one card to your yard
It was like that time when the Izzet Guild came out, and every single internet writer thought they were funny and assaulted the senses of readers with Izzet puns