Forum:Block Golem Vs. Koa'ki Meiru

Where does the effect of Koa'ki Meiru Sandman, Koa'ki Meiru Guardian, and Koa'ki Meiru Wall activate? Do they activate on the field?

If they don't activate their effects on the field, then Block Golem can't stop them from negating other cards, right?

--99.158.7.175 (talk) 14:56, May 6, 2012 (UTC)