The possibility of a cleave card being designed in supplementary sets is huge, so I expect a future Modern Horizons 3 with a cleave card or two
Cannot be destroyed by battle, except by a monster Special Summoned from the Extra Deck
Here's some of them: By casting at instant speed, you can choose what turn you actually want to cast them and when you don't want to cast anything at all
Thanks to the singleton nature of Commander, it effectively reads Return all permanents from your graveyard to the battlefield
Value Cards: Arahbo, Roar of the World Hungry Lynx Leonin Shikari Mirri, Weatherlight Duelist Alms Collector Balan, Wandering Knight Qasali Slingers Kindred Summons Skullclamp Lightning Greaves Sword of the Animist Heralds Horn Hammer of Nazahn Miraris Wake Zendikar Resurgent On release, Feline Ferocity weighed in at around $135 and has since appreciated to $186, and $140 of that more or less comes from these 15 cards