mtg discard any number of cards Rules Text: Discard, Colors: Black, 313 you dont lose this mana as steps and phases end. MTG 'discard and draw' card

Retrieved August 20, 2022

In April of 2020, it hit the banlist on the very same day it was previewed, essentially because with the way Companion worked, it would be legal in basically any Commander deck that was at least red and blue colors, which effectively gave them an extra card over everyone else

Thats why Kenriths Transformation is so relevant

Ponder was banned primarily to keep combo decks in check by making them less consistent, but remember: this was back during an era of Magic when Storm was consistently one of the top-performing decks in the meta

It is a good Lair to pick up if you want to add to your Lil Walker collection

Stack enough Wild Growth variants on your lands, and you have Bear Umbra doubling your mana