Green Dragon Ninja Can Negate 1 Spell or Trap card per turn (Hard Once per turn) and thus makes a good pair with Mitsu the Insect Ninja, who can negate 1 Monster Effect per turn, or with Rank 2 Ninja Shadow Mosquito, who can the Negate the effects of Monsters which have Hallucination Counters, And Lastly, Paired up with Blue Dragon Ninja, who can also Negate 1 Monster Effect per turn
As soon as the dragons are summoned, they go berserk
Particularly nice for recasting Samwise if hes been killed too many times by your opponents
This means that when paired with cards like Something Tithe or Dockside Extortionist that make lots of Treasure tokens, you essentially will get to drain each opponent for two with every Treasure you make
Whether that means creating a Dark Magician silhouette out of the backs of old cards or just putting favorites on a board and calling it a day, a collage of Yu-Gi-Oh