mtg nightmare cards - Creature - The Nightmare arises from its lair in the swamps Hunted Nightmare - Ikoria: Lair

Legendary Creature - Human Druid Marchesa, the Black Rose Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.) Other creatures you control have dethrone

The Reserved List in general has been having a moment in 2026, with cards like Gaeas Cradle , Lions Eye Diamond , and Deranged Hermit all showing double-digit growth since the start of the year

It's not guaranteed find a home in Standard, though it has a great chance to, but I'm pretty set on it becoming a staple of Pioneer in Izzet Phoenix decks

I could easily see replacing Fracturing Gust with this