For those who dont play a lot of big creatures in order to optimize efficiency, as is common with cEDH decks, Culling the Weak is going to be better suited to your needs
That's a very good advantage, and the fact that it's so cheap to play means you can do a massive amount of setup early in the game, or just a play a big monster and have it get over its summoning sickness before the opponent can do anything whatsoever
With the rise in Pokmon card prices over the last few years, it's a safe bet that the price will have increased significantly since then
Best for: High-value OPTCG cards ($150+ raw) where the liquidity premium of PSA branding justifies the cost and wait
Its also worth noting that in Hazduhrs surprisingly comprehensive lore, its stated above almost everything else that hes old, ill, and will probably be dead in a couple years