MIX13 was about using your doodling skills and two forms of media.
I stamped in ink (1) flowers from Verve's Surely Goodness set and colored them in, plus doodled some leaves with water-soluble oil pastels (2). Then I went over all the in between spaces and the leaves and doodled with a Pentel india ink color brush (3) = bonus fun!
What a fun card!...you make everything groovy and HAPPY too! What a bright spot in the gallery!
Sorry to read about your unhappy accident with the 1st card.
I too used an India Ink brush pen...the Faber-Castell big brush. It says waterproof...I have not tried that feature but of course the also says to me "watch out if dropped on clothing". Hopefully your situation was only once in a lifetime.