Considering how many times over each would pay for the price of a Collector Booster, its hard not to consider them exciting pulls
As for the other three (Evolution SageEvolution Sage, Metallic MimicMetallic Mimic, and RealmwalkerRealmwalker), while they're creating synergy with the deck, I would have preferred something a little more oceanic, or at least from Ixalan itself, like Roaming ThroneRoaming Throne, for example
As much as I want to put it in A-tier just because it's a card I can't wait to cast, for now, the right home is likely B-tier
Tournament Packs could include popular cards such as D.D
Heres a table for you: We think the print run for FIN will be a bit bigger than the LOTR main set, and were estimating that the Collector Booster print run is just under 4 million packs