you may pay 0 rather than pay the mana cost for a colorless spell you cast from your hand

"Does Teysa think me blind to her scheming

Set: Modern Masters Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast

Set: Collectors' Edition Type: Instant Rarity: Common Cost: {R} Choose one —

Set: Commander Legends: Battle for Baldur's Gate Type: Creature — Aura Rarity: Rare Cost: {2}{U} Enchant creature you control

Polluted Delta [Modern Horizons 3] Angel Soldier you may pay 0 ratherSet: Modern Horizons 3 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle. A warped gateway that seeps toxins and malevolence into the waters around Towashi.