Dragons Rage Channeler can often single-handedly enable Delirium and an early Murktide Regent while also getting in for three damage consistently
These are the most expensive play boosters of 2024 and you only need to see the card quality of the commons and uncommons in MH3 with the MDFC lands, (see Sink into Stupor / Soporific Springs), Malevolent Rumble as one of the most expensive commons, and Lightning Bolt, and Eternal Witness equivalents in Galvanic Discharge and Evolution Witness
However, you won't get use out of all of these effects at all time so it's disingenuous to describes The Immortal SunThe Immortal Sun that way, but I still think it's a fair measure to see how much value is gained from one card
The first piece of enchantment removal can be good too, depending on how played Silkwrap or the new Oaths will be
Im not interested in the Source Material bonus sheet here, and the Spider-Man Eternal cards are too weak to include, so its just the main set for us