A couple of cards, including the Warchief made me want to include more burst mana like Dark Ritual so as to power them out and make better use of things like the cost reduction
Shaking my fist at you two, Cyclonic Rift and Farewell
Creature - Human Rogue Plargg and Nassari At the beginning of your upkeep, each player exiles cards from the top of their library until they exile a nonland card
Additionally, Kadena lets you draw a card the first time you play a face-down creature each turn, meaning Kadena doesn't just reduce mana costs, but can offer card advantage as well
Keep in mind that market prices for individual cards fluctuate massively, so the exact value of each card will fluctuate over time
They pull us in multiple direction, taunting us with various routes to victory or encouraging us to assemble bizarre combinations of cards to achieve some ridiculous goal