Flying and cheap thanks to affinity, it forces each opponent to discard when it enters
It is very likely to be added to a whole host of white decks in the near future
This First Japanese-Language Exclusive features a Prebuilt Deck packed with new cards, an Easy-To-Play Deck themed around famous Disney works, and includes two copies of one new Legendary Rare plus a wealth of popular reprinted cards.
The Three Brothers not only gives you one deck but multiple dual-color Leaders (Black/Yellow Luffy, Red/Yellow Sabo, and Blue/Yellow Ace) letting you experiment with different strategies using the same card pool
The biggest knock against Unsettled Mariner is the fact that it is likely difficult to find room for multiple copies, but the ability to protect your creatures (and yourself) from spells your opponents cast is potentially quite valuable
They were only allied colours and simply came into play tapped and tapped for two colours