1 Ulamog's Crusher
Many Assassins have various keyword abilities such as menace, which makes them not only harder to block, but more likely to take out your opponents, especially if their life total hits 10 for Ezio Auditore da Firenze to make them lose the game with its triggered ability
Mirrorshell Crab A Complicate effect on a big warded body would be nice enough, but Mirrorshell Crab is also a Stifle effect that can only be countered by other stifle abilities because its channeled, not cast
This spell is especially flavorful in a Dimir zombie typal deck since it amasses a Zombie Army creature token
For example, if you control Eladamri, Korvecdal ("You may cast creature spells from the top of your library") and Ondu Knotmaster is on top of your library, you can cast Ondu Knotmaster, but not Throw a Line
The card also carries strong set identity, as Roaring Skies remains one of the most remembered XY expansions thanks to its Rayquaza focus and several major chase cards
