At the heart of Revival Trance is Terra, Herald of Hope , a three-color (white, black, red) commander who mills cards on attack, gains flying, and most importantly lets you pay a small cost (2) to bring back low-power creatures from the graveyard tapped
The shopping behavior around this card doesnt look particularly suspicious, so most likely, Lumras rapid ascent in value can be chalked up to collectors realizing that it was illustrated by the same person responsible for Base Set Charizard
Theres also the new card Jor Kadeen, First Goldwarden, which I did a deep dive on a few weeks back
However, the effect counts only opponents (and not planeswalkers or battles) that you attacked with a creature when determining the bonus
But Red/White wants to attack, using Equipment and combat abilities - such as Giott, King of the Dwarves double strike - to make it very difficult for your opponent to block
It feels as though it respects what came before, but also pushes things forwards into the modern day
