At first, I thought this might have something to do with the order that the decks were previewed (in theory, decks that are previewed first will have more time for their cards to decrease in price), but considering Sultai Morph was the first decklist released, this doesn't seem to be the case
And last, but not least, we have Midnight Clock
Thankfully, Shiko and Narset are no exception, as this precon was a blast to play with and against right out of the box
As long as your curve can afford the 1 mana each turn, I think this green enchantment can stop, or at least slow down many aggro decks
Giving your opponent access to that isn't always ideal, but you get it first, so I think it ends up benefitting you more often than it benefits them
Anticausal Vestige With Anticausal Vestige, youre getting 7 power for 4 mana, which is enough to fully station many spacecraft, and you also get a draw and a 4 mana or less card from your hand to the battlefield