Whether we were attacking him, destroying his cards, or casting burn spells at his face, he'd always pause for a few seconds to think carefully, and then respond with an array of preventative activations and spells to stay alive
Stay Banned - Artifact Lands I've been a very vocal proponent of unbanning the original Mirrodin artifact lands since the banning of Mox Opal, yet now here I am changing my tune, and the reason for that is the influx of new powerful artifact cards from Modern Horizons 2
Aetherflux Reservoir is a classic example, and it can quickly wipe entire players from the game
Some of them can even turn into creatures, or allow you to search your deck
For that, Jet Medallion, Ruby Medallion, Bontu's Monument and Hazoret's Monument can knock a significant amount off (with Hazoret's Monument also helping with the draws), letting us plug more of our other mana sources into that X cost