Chaos Orb is notorious thanks to a popular, but fictitious, urban legend of a player tearing it into tiny scraps, and then throwing these pieces at their opponents cards, thus destroying them all
You can also refer to a deck as having a "high mana curve" or a "low mana curve." It would be a mistake to play with all cards that cost five mana, because you'd have nothing to play in the first four turns of the game
Too Similar - When you have a leader who is very powerful, and their deck is the same each time, it can get boring to play against them
As your own authentication, you may consider conducting your own green dot test
That being said, it's already seeing some play in Midrange style builds of Standard Mono-Red where its Unearth effect provides significant card draw to an archetype that typically has none
The standard Arkham Horror LCG card size is 2.5 x 3.5 (63.5mm x 88mm)