"Red-Eyes Darkness Metal Dragon" and "Red-Eyes Flare Metal Dragon", who are the Metal counterparts of "Red-Eyes Darkness Dragon" and "Red-Eyes Black Flare Dragon" respectively but are unrelated to the "Metalmorph" archetype and are not Machine monsters
That is, it may be only dealing 10 to the defender and then switching it for one from the bench that has another amount on it already (in this case, having 20 more damage than where the defender was pre-attack) -- making it appear to do 20 damage instead of 10
Structure Decks release a few times a year, so reprints can't be too recent, as many cards from the past few years are still easily obtainable
Its hard to find these illustration cards because theyre sorted into stuff like Trainer Gallery Holo Rares, Trainer Gallery Holo ULTRA Rares, Illustration Secret Hyper Rares, etc
When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep
Is it so bad to play with the new cards Wizards creates