Lets quickly run down what we know about the four decks, the contents of which will be officially spoiled over the coming week
If Im going to spend a lot of money on a card I tend to want some big, splashy Timmy card like an Eldrazi or something, not a land that hurts me and goes to the graveyard immediately
from Obscura Operation , for "players who love strategising and saving their big reveals"
Alternatively, you can run a pure ex-deck as long as you have contingency plans in mind against your toughest matchups
"Horus the Black Flame Deity" has powerful non-targeted removal effects that can either send 1 card on the field, or Special Summon itself while sending all other monsters on the field to the GY (which triggers similarly to the shared effect of the "four sons of Horus")
[15] Each planeswalker enters the battlefield with a certain number of loyalty counters on it, which represent the planeswalkers health