If some players love them and buy them, and Wizards makes a huge pile of money as a result, I see that as a good thing
Id want more of a discount if I could, but Im not in charge
It also works well in aristocrat strategies that can sacrifice the Warden and recur it to get continual value
To ensure you can evolve consistently, you need to run multiple copies of each stage in what are called "evolution lines." Stage 1 Lines: For a primary Stage 1 attacker or support Pokmon, a 4-3 line (four Basics, three Stage 1s) is a common competitive ratio
This affects your opponents' creatures too, and while that may end up biting you if your opponents are also Going Wide, most other decks are going to see their threatening creatures shrink with the Archon on the battlefield
These are both fine cards, they will likely win you some games but they are not optimal inclusions in most situations (Dragonlord can be if you are heavy red and need mana sinks for some reason)