Not only does it have the strongest 3 words in magic, draw a card , it is also important that it can be triggered from anywhere, not just from the battlefield
Octopus Form Octopus Form is a classic defensive trick that often sees play in blue tempo decks
The two ends I labeled linear and modular
This gives you free reign to do whatever you like on your turn, with the only things you need to worry about being an instant-speed Planeswalker ability (like Teferi, Master of Time) or a land's ability (like a channelled Eiganjo, Seat of the Empire)
There are many chances that I'm 5-20 during a turn and winning 5-0 the next turn: this can be possible using Consuming Aberration and Artful Dodge (who has an awesome flashback ability), but if I can't draw Consuming Aberration , Wight of Precinct Six is very useful, and cand do both defense and attack
However, right now Bandai hasnt announced any plans to add more decks or let players face off against each other online