how many cards in a modern deck mtg Much Abrew: Mono-White Devotion Skyclave Geopede Elite Sliver Deck - Modern

You should expect it to keep popping up in any format where its legal for the foreseeable future

Similarly, big X-spells like Genesis Hydra and Genesis Wave are excellent forms mana sinks

I really like The Magic Mirror on the first turn

This will immediately supplant them in any deck that can rub two blue mana together

I guess green could force opponents to put creature cards from their hand into play, but not exactly what I'd call very effective discard effect

Umbra Mystic fills a similar role niche, though in a much more straightforward manner: she just gives each of your Roles umbra armor, meaning theyd be destroyed in place of the enchanted creature