mtg prosperity cards How do and Mangara's Tome interact in Magic the Gathering? Each player draws X cards. Prosperity (Avatar: The Last Airbender

Casting spells from the graveyard for two less is already strong, but granting Mayhem to every nonland card in your graveyard is absurd value

Echoing Deeps Listed at: $8 Echoing Deeps goes great in decks that feature cave land cards like Forgotten Monument and Cavernous Maw

Frilled Cave Wurm by Aaron Miller had it as well this year being inspired by the Raft of the Medusa by Gricault

Plus, nobody ever really liked Tibalt anyways (especially seeing as his original incarnation is the worst planeswalker ever created)

Its debatably subtle enough that they could have gotten away with not banning it, but its existence makes the game worse rather than better, so getting rid of it as early as possible while a ban in Pioneer costs them as little as possible is as close to a clean win as theyre going to get with a ban