Mid Game In the mid game, use the [On Play] and [When Digivolving] effects of [BT25077 Bacchusmon] to play its trusted partner, [BT25039 Sirenmon]
This pairs perfectly with both Madam Mim cards, which can return a character in play back to your hand when played, meaning you get to activate any Giant Cobra once again
But, if we pair it with this commander, not only will it be an additional body on the board, it'll also pump all of our creatures, drastically changing the scenario for them
Pokemon Japanese Mega Brave Japanese Booster Box (no-shrink)
Heron's Grace Champion is the same exact way
(This includes disguise, cloak, and in games involving older cards, morph and manifest, as well as a few other effects that turn cards face down.) Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield