Things get harder with Nekusar, the Mindrazer, which certainly has become synonymous with a singular strategy
You have to love flexible cards like this
To ensure you have enough pricey cards to make big swarms each time without slowing yourself down too much, you can run cards with alternate costs, like Solitude or Force of Will
Number One Everyone's favorite four color landfall legend, is this 4-drop 4/4 which is a cantrip and draws and then landfalls into a 4 life gain, then making 4 mana to ramp, and then shooting everyone else and their planeswalkers for 4 damage the third time it resolves
For 6 mana you can hit a player with a hasty Skithiryx, and there are some ways to increase its power and make this infect dragon an insta-kill, like Hatred
UniVersus (2006) Originally released as the Universal Fighting System (or UFS) way back in 2006, the game was rebranded as UniVersus in 2021