But it also requires careful planning and consideration, since hitting seven Thrulls will cause you to lose your Endrek Sahr right away
Because Set Boosters sold better, they chose them
Forcing your opponents to sacrifice their own creatures is known as an edict effect in Magic: The Gathering, and is a great way to get around protection effects such as hexproof or indestructible
Pyretic Ritual ($13.03) Pyretic Ritual is high in demand for storm decks, and its more top of mind given the influx for storm stuff after Ral, Monsoon Mages Modern Horizons 3 printing
Once Electro leaves the battlefield, you have until the end of the current step or phase to spend whatever red mana you have before you lose that mana as normal
Those being over twice as big as cube decks and less under pressure to be quick are more than happy running the most costly payoff cards too so this would still see loads of play even if it were just one opponent