You can treat a learn card as a card that has some minor value effect like draw a card or create a token that can tutor for a lesson card from your sideboard
(9/19/2025) In the Commander variant, a double-faced card's color identity is determined by the mana costs and mana symbols in the rules text of both faces combined
Attack Phases Slimefoot and Squees main power is definitely reanimating, but earlier in the game or after a battlefield sweeper, it can rumble into the red zone to attack, getting an extra Saproling counter each time
Real cards will fail this test eventually, however most fakes fail it in the first go
With this and Modern Horizons 3s reprint of Urzas Incubator, decks focusing on a single Creature type are getting reliable support, which works perfectly with Bloomburrows varied Creature factions
But there's a tier 2 deck in Standard that may NEED the extra cards, already has a strong base, AND will make the most out of Yorion's ETB effect