While discarding cards to the Lost Zone may seem like a bad thing, it isn't, especially when taking Giratina's VSTAR Power into account
While there are a handful of highly collectible Yu-Gi-Oh cards, theres nothing remotely on the scale of original dual lands or even cards from old sets like Legends or Antiquities
We do a whole bunch of bending to draw cards off Aang, utilize his firebending various ways, and are loaded with protection spells to keep him on the board
Dragonite, while extremely powerful, is a pseudo-legendary species rather than an official Legendary
The color of a commander card can differ if off-color pips show up in the rules text elsewhere on the card such as a powerful activated ability or on the backside of the card
Old Boss Monsters like Arcana Knight Joker are also something every modern Deck can deal with nowadays