Child of Night: limited classic
Then most of your creatures are tapping naturally
They are playable right out of the box and while they benefit from upgrades, they aren't necessary for them to function, unlike other certain Precons
Filled with a tonne of stellar reprints, as well as new cards to synergize with them, seasoned players are already breaking out some busted combos

Advanced Search Sets Random Syntax Afterburner Expert Book Burning Burn Away Burn Bright Burn Down the House Burn Trail Burn at the Stake Burn from Within Burn the Accursed Burn the Impure Burner Rocket Burning Anger Burning Cinder Fury of Crimson Chaos Fire Burning Cloak Burning Curiosity Burning Earth Burning Fields Burning Hands Burning Inquiry Burning Oil Burning Palm Efreet Burning Prophet Burning Sands Burning Shield Askari Burning Sun Cavalry Burning Sun's Avatar Burning Sun's Fury Burning Vengeance Burning Wish Burning of Xinye Burning-Eye Zubera Burning-Fist Minotaur Burning-Rune Demon Burning-Tree Bloodscale Burning-Tree Emissary Burning-Tree Shaman Burning-Tree Vandal Burning-Yard Trainer Burnished Dunestomper Burnished Hart Burnout Burnout Bashtronaut Burnt Offering Burnwillow Clearing Case of the Burning Masks Crash and Burn Fear of Burning Alive Frostburn Weird Grove of the Burnwillows Kill

Even though weve slowly gotten some interesting coin flip (and coin flip support) cards over the years, its still a rather small pool of cards, which makes it a pretty unidirectional kind of build