Never underestimate the power of cards that has no attack...
In this battle I actually made a mistake by making use of the gelatinous cube, because it was a no heal match. I realized this pretty much as soon as the game started - however that is too late to change any of the cards you have chosen, now isn't it.
However between the cube and the failed summoner - both cards with no attack, I still managed to get a battle under the belt as a played my daily quest in silver.
I'll admit that my card ranks outweighed that of my opponent in this match - but given my selection of monsters on the playing field - I was quite surprised that I won at all.
You can click the link image link below to view the match: