While many newer ones are absolutely amazing, these two hold a very special place in my heart as these were my favorites when I first got into Magic
Combo decks value consistency, speed, and resilience: the deck should be reliable enough to produce the combo on a regular basis, the deck should be able to use the combo fast enough to win before the opponent, and the deck should be able to withstand disruption and still win . Link I think this is way too long, and it suffers from some of the same problems as some of the definitions above
Cards like Narset, Parter of Veils, Grand Abolisher, Drannith Magistrate, and even Teferi, Time Raveler can create a hostile environment for anyone trying to interact
Energy Cards If youre playing a Pokmon match, youll need to have plenty of Energy cards in your deck