Aside from the suite of effects like Windborn Muse, No Mercy, and Teysa, Envoy of Ghosts (who also makes additional bodies for us to sac later), we additionally have a few more unique cards that play into our overall strategy
Suddenly your carefully cultivated hand crumbles, and you have to make a choice between two spells rather than casting them both
If you play Fangs for the Overload cost, it applies the doubling effect to all of your creatures
Although it's now dropped in price to a more modest 60/$77, this is one of the cards you want to pull
By the time her comrades found her, she was already heavily wounded and infected
(You may consider this if you have a situational card in your main deck such as Essence Scatter)