Updated 2 Oct 2026
Draft upgrades/Capstone/Plague Sovereign

Plague Sovereign is a legendary capstone card out of the Synergy pool. +12% Power, Venom deals 50% more, and statuses you apply last 40% longer.

it is offered only by the level-100 draft, three of the Capstones at a time, and you take one · You can take it once · any ability can be offered it.

It pushes your build toward Poison.

What it changes

3 changes
What it touchesBy how muchKind
Power
+12%
stat
Venom Effect
+50%
stat
ability
+40% StatusDuration
slot

What has to be true first

checked before you are ever shown it
Your ability must dopoison

Abilities it can turn up for

all of them
Any of them — nothing on this card narrows the draft.

Plays with

what to build around it
AffinitiesPoison