Investment Certificate

[main] 1,A property deed worth credits 1,Commodities worth credits
 * main

2, *1 2, *2 1, *3 1, * (3 + 1[valstep])
 * valstep

1, * 1 2, * 3 2, * 7 1, *[dice.1d20] [artstep]
 * artstep