I had Kepler as a top and invoked Electricity with the Umbrella echo underneath.
As I wanted to end this game by score with help of Kepler and some green hand cards (making me draw a card > [10]), I overmelded Kepler with Mathematics so Electricity does not zap Kepler before the second effect is resolved.
To my surprise, I won, but during sharing the effect (did I mention I had to share?).
So this happened:
- Opponent melds using Umbrella's echo
- I meld Mathematics using Umbrella's echo
- Opponent discards all top cards without factory
- Kepler jumps in from underneath Mathematics, tells Electricity to look at my hand, see the green cards and draw an [11]
- Opponent tries to draw a card above [10], I win by score
How I planned this to happen:
- Opponent melds using Umbrella's echo
- I meld Mathematics using Umbrella's echo
- Opponent discards all top cards without factory
- Kepler is happily drowned in Maths, bisecting cones and not paying attention
- Opponent draws [8] cards for all the discarded cards
- I discard all the top cards, including Mathematics
- Kepler jumps up, bedazzled, tells Electricity to look at my hand, see the green cards and draw an [11]
- I try to draw a card above [10], I win by score
I may have taken into account that Kepler would not interfere into an effect while it is in the process of resolving (letting me draw [8] cards and not win by score) but I was surprised that Kepler influences the Dogma effect before the Echo effect underneath resolves. I'd never have played it like this with actual cards.