modern mtg banned cards Why is this card in and Legacy? : r/magicthecirclejerking Huge Bans in Modern, What

This is because prowess only checks if the spell isnt a creature, not what else it actually is

The card in question is the Surge Foil Henneth Annun version of Reflecting Pool, a land that lets you create mana of any MTG color you could produce with your existing MTG lands

This solid body is on curve with a 2/1 for two mana that can copy a cheap instant or sorcery for free, like Opt or Preordain or Lightning Bolt

1 Doomwake Giant

Anavolver Battlefield Forge Bloodfire Colossus Caves of Koilos Cetavolver Cromat Death Grasp Degavolver Desolation Angel Desolation Giant False Dawn Fervent Charge Fungal Shambler Gerrard Capashen Goblin Trenches Guided Passage Ice Cave Kavu Mauler Last Stand Legacy Weapon Lightning Angel Llanowar Wastes Mask of Intolerance Mystic Snake Necravolver Overgrown Estate Penumbra Wurm Pernicious Deed Phyrexian Arena Planar Despair Powerstone Minefield Prophetic Bolt Rakavolver Shivan Reef Spectral Lynx Spiritmonger Suffocating Blast Symbiotic Deployment Unnatural Selection Vindicate Whirlpool Warrior Wild Research Yavimaya Coast Yavimaya's Embrace

you can even find some decent artifacts like Servo Schematic and Experimental Synthesizer to feed to all the recently printed cards that sacrifice creatures or artifacts