Lets make like a Rapidash and speed through the details
Extra combats and vehicles work well together considering some of the best vehicles have attack triggers, including Smuggler's Copter, Skysovereign, Consul Flagship, and Lumbering Worldwagon
Things have to go pretty well and pretty unopposed for those turn four kills with Garruk however you can still effectively win the game with it even if they don't die on the spot
Good luck finding a reasonably priced SR Ho-Oh GX, and Ill see you again at the end of the month when Silvally and the Ultra Beasts (an excellent name for a band) come to town
Only about half of those are actual clerics though, so a deck built around Minwu's going to have to scrap together some other clerics to make everything work, but if the engine gets doing, Minwu and a party of clerics in play can absolutely pop off
Liliana offers recursion, hand control, and planeswalker value in a single card, flipping easily in sacrifice-based decks