I took some pictures of real cards on the left, and fake cards on the right
You can use this defensively and offensively, holding up the mana to turn all your blocking creatures into killing machines or as a way to push damage and sustain yourself on the attack thanks to the lifelink
Indeed, only a few competitive staples are included here, meaning you will have to combine it with staples you already have to make it more competitively viable (more on that in my upgrade guide)
Maybe I will do a Top 10 Un-cards list in the future
2 Stormsplitter Flavorful, Fun And Powerful Red Mythic Otter Another mythic from Bloomburrow, this card is an extremely flavorful and fascinating Otter with haste and a 1/4 body for four mana
This raccoon is kind of cracked in a madness deck, though