Changes
Removed invalid tip: using Common Charity with Heart of the Underdog. This is not the case.
* Chain [[Imperial Iron Wall]] to [[Common Charity]], and you can keep your monster. Better yet, chain together multiple [[Common Charity]] cards with an [[Imperial Iron Wall]] at the end so you only need to reveal one card in your hand. Just make sure you activate [[Imperial Iron Wall]] at the END of the chain, otherwise you won't be allowed to activate [[Common Charity]] at all.
*Use this card in an [[Infernity]] deck, since you can quickly discard your hand.
