This is going to demand immediate removal or it will end the game quickly
What does Thrill of Possibility do
Different print sheets (common, uncommon, rare) were used for each rarity in Alpha
They can still play cheap spells and creatures and when you can play something every turn, even if it's not exactly what you wanted to play, you're not miserable but you're also not executing your plan
Particular highlights include Ragavan, Nimble Pilferer, Murktide Regent, Endurance and its elemental brothers in crime, fetch lands, and Urza's Saga
Its simply a matter of a handful of standout cards seeing play in the current format that causes problems for Mono Red: If you could somehow take those cards out of the equation, Mono Red would massacre Delver