mtg rad counter cards Radstorm - Instant - MTGNexus - Radiation

The icing on the cake for this one is that the geysers, caused by changes in thermal temperature underground, are mostly placed on the intersection between the sunlit part and the sun-shaded part, which is where they would actually happen

This likely indicates that were yet to see the cards peak, since supply isnt low enough to fully force the markets hand yet

* 1 reference card

WotC has been pushing that answer for a few years, and Dragon's Rage Channeler is one example

Played in 10,318 decks over at EDHREC.com so it's pretty commonly seen at the kitchen table quite often, and this is a green version, but two to tap so you can more easily cast and use it on the same turn without frumping around