You can play a land only during your turn and only if you have an available land play remaining.) Normally, playing a land can only be done as a sorcery, but the madness trigger circumvents that timing restriction, allowing you to play the land even if it's not your main phase and even if the stack is not empty
Instead, I decided to keep things green since a majority of my animals were green anyway
Lunala 188 Alolan Muk ex Dark 160 Chemical Panic (80) 1 special condition from among Asleep, Burned, Confused, Paralyzed, and Poisoned is chosen at random, and your opponent's active Pokmon is now affected by that special condition
That has lots of card draw potential, especially if you pair it with cards like Rionya, Fire Dancer and Mirage Phalanx that clone it several times over
Unlike GW, these effects are less focused on buffing up attackers and getting them in, instead generating extra value or sometimes removal effects to grind towards victory
and leading to the events of the next couple of expansions