Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Power Play Conspiracy (Start the game with this conspiracy face up in the command zone.) You are the starting player
Not too hard to win from there
It can help untap Islands to continue to pay for Stasis, but it would occupy one or more slots in an already-tight deck, and doesnt do much of anything else to disrupt the opponent, or facilitate a combo
They also allow for toolbox strategies
Level 4 is the most common level for a non-tuner monster in the game, so having these level 4 tuners provides an incredibly easy way to synchro summon for level 8
With 670+ cards in the pool, it would be hard for any fan to pick out a few favorites, but some do stand out for their distinct monster designs, expert use of colors, and attention to detail in the backgrounds