While saccing life for mana can be a problem with other colors, Green has ample opportunities for life gain and uses for a lot of mana
In the mid-game, when the leader's attack and triggers give you the right balance of attack and defense, it's time to play powerful characters from the Big Mom Pirates
VRAINS episode 70: "A Storm Brews" Yu-Gi-Oh
This evolutionary line was especially popular in the Sinnoh region due to its unique typing and powerful move set, including the coveted 'Flare Blitz' and 'Close Combat', making it a formidable choice for players
Its best use case might be in a dedicated monarch deck where the activated ability steals the monarch from an opponent before they draw a card
and another example on this colouring page of pikachu.sg.portal-pokemon.com/special/event/pdf/a1_pikachu01.pdf As for this summary guide, I think it is biased, misleading and contains errors