all squirrel cards mtg Mob | Modern Horizons 2 for each opponent other than defending player Chatterfang, Squirrel General - Creature

Rarely and only if specified by the card making the change, as in New Blood

When a card with cascade is cast, the casting player reveals cards from the top of their library until they reveal a nonland card with a lower converted mana cost (CMC) than the cascade card

Also unlike Night Soil, you can only use it once a turn unless you find a way to untap it

Again, very high likelihood this is a reasonable way to win in Legacy, or even cEDH

Gimmicky planeswalkers are ones that have a twist to them, only having negative abilities, maybe being an uncommon walker, a nonlegendary one, one centered around only zeroes, one that transforms, one that has a plus that can get it to an ult directly by adding loyalty counters, etc

Malcolm's ability to create Treasures triggers from Glint-Horn Buccaneer's ability to deal damage and fuels subsequent activations