-spawning pit possibly over
ashnod's altar for cost
-caustic caterpillar over rec sage
-eldritch evolution
-wayfarer's bauble
-golgari germination
-murderous redcap if you do
Rhythm of the wild would be a good addition since it would give some of your things haste i.e. merit lage
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MAYHEM DEVIL is real real good with korvold in general
victimizemycoloth is a pretty quick win con
grismold the grimsower gets real big real quick with how much youd be sacing and ressurecting