(This includes disguise, cloak, and in games involving older cards, morph and manifest, as well as a few other effects that turn cards face down.) Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield
Market Snapshot: While the TCG market saw a massive boom in 2021-2022, 2024-2025 has seen a flight to quality
This has had the unfortunate side-effect of pushing some genuinely interesting MTG cards, like Natural Affinity, out of the spotlight
It includes all cards that have been introduced into MTG Arena, which goes as far back as Kaladesh
Slatorades plan is to aggressively mulligan into Ayula's Influence and then hope the endless stream of bears (with an explosive turn 3) can get the job done