mtg cards like reckless fireweaver Magic the Gathering Trading Card Game Kaladesh Common #126 Reckless Fireweaver deals 1 damage to each opponent. ≫ MTG Reckless Fireweaver 15

Profts Eidetic Memory Gameplay Another crucial enchantment for Izzet Cauldron, this card from Murders at Karlov Manor draws a card upon entry and then grows your creatures

Chocobos all have a landfall theme, gaining effects whenever a land enters the battlefield

Sound the victory fanfare

But when diluted with all the other cards in standard, they feel like thematic oddities

Furthermore, there are many more widely played formats (such as Tiny Leaders) I could provide a link to, but the reality is that if you include all those formats in your definition of previously banned, some person will eventually just invent a format that bans every card but basic lands, and therefore will be able to tutor all cards

Its the perfect flexible card to find that temporary advantage it takes to seize victory