Theyre very similar mechanics with pretty much the only difference being that delirium cares about card types , while threshold cares about the number of cards in your graveyard
This aesthetic not only appeals to players who appreciate formidable-looking Pokmon but also ties into its battle capabilities, making it a solid choice for those who prefer strategic versatility in battles
You can even milk the nest with a pinger, extracting wasps each turn
More available sets equals more available cards and more opportunities for powerful combinations in deckbuilding
However, the last part of the ability will check how much life you've gained as the ability resolves, so if you've only gained 5 life this turn by the time the end step comes around, you could still gain 2 more life while this ability is on the stack in order to return the target creature card to the battlefield instead of your hand
When I called it one of the top cards in Darksteel in my review, they laughed at me