Magic: The Gatherings new crime-family inspired set, Streets of New Capenna will be bringing us new cards, combos and most importantly, new mechanics like Casualty
I have a soft spot for creatures like Figure of Fable, which can be cast as early as turn one, and can be leveled up by paying mana into its activated ability
6 Ezuri, Renegade Leader The Elf, The Myth, The Legend There is a lot of mystique about what really happened with Ezuri, Renegade Leader, but whether he was a hero or traitor of the forces of Mirrodin is irrelevant, since he has such a powerful card
Goryos Vengeance is a nice bit of graveyard recursion that gets you flinging a big nasty from the graveyard back for one last hurrah, all for just two mana
Does it help your Limited deck function
The deck is built to do everything at instant speed, so the skill is knowing when to hold and when to commit