The first ability gives all players the option to play a second land each turn, which will speed up the game for everyone
While Rayquaza had a storming debut as an EX promo card as part of the Special Event celebrating the half-year anniversary of the game, Kyogre and Groudon still have yet to make their battle heard in Pocket
By mixing and matching two of these Welcome Decks, beginners get some exposure to the basics of the MTG color pie and rudimentary deckbuilding, before cracking into playing the game itself
These won't prevent your lands from going boom, but they'll help you steadily rebuild without having to topdeck a new manabase
A threaten effect every turn isnt something I remember seeing a lot of, so you could probably build a pretty unique deck around it
When challenging, Sisu gets two extra power, which helps bring this card up to five strength