For the next ten rounds after gaining, add a steel enhancement to a random card in your hand. After ten rounds, destroy all steel cards and gain 0.2x mult for each steel card destroyed.
(Maybe too complicated.)
marble shuttle
For the next ten rounds after gaining, add a steel enhancement to a random card in your hand. After ten rounds, destroy all steel cards and gain 0.2x mult for each steel card destroyed.
(Maybe too complicated.)
quiet quarry
I feel this would be rlly good for beating ante 8, if u time it right it guarantees a lot of xMult to help beat later antes
limber knot
This is too complicated lol
main yacht
This is kinda like Vampire + Midas Mask in one