More importantly, these cards dont exile themselves upon resolution like modern extra turn spells do, which means all the Regrowth effects and Snapcaster Mage variants you can justify stuffing in your deck become much stronger
(2025-06-06) You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast
The options are: Match colors exactly: If you simply pick two colors (lets say black and red) and look for cards, Gatherer shows you cards that are mono-red, mono-black, Rakdos, any two color combination with black or red, and three-or-more-colors combinations that include either of the chosen colors
When this artifact has twenty or more charge counters on it, you win the game
Its got 180 cards in the set, which is more than triple Print and Plays while being a more reasonable number for a hobbyist than Amazons 500