Whenever a card or joker would be selected randomly, instead choose
Goes hard with spectral packs obviously but would work on WoF, jokers like the one destroys another random one each round or that boss that selects a random card
flint fiber
Whenever a card or joker would be selected randomly, instead choose
Goes hard with spectral packs obviously but would work on WoF, jokers like the one destroys another random one each round or that boss that selects a random card
thick geyser
This would need some sort of downisde, or make it rare. Seems like a cool idea
uncut compass
"target the leftmost valid target" is also possible