Imagine all the games where you land-ramp out of control, then picture that in a counter-based deck where you get to proliferate on every landfall trigger
Horizon of Progress is usually going to be able to tap for mana of the colors you need, and it even lets you put lands into play from your hand at instant speed
Theres an entire secondary market thats based around what any Pokmon card is worth, he explained
It introduced four Radiant Pokemon (Venusaur, Blastoise, Charizard, and Eevee), the peelable Ditto gimmick that hides Ditto under common Pokemon cards, and a pack structure that guarantees two holos per pack instead of the usual one
At 95% of the potential life totals between 1 and 20, it does literally nothing at the cost of four mana