Duplicant If you want to answer a problem, this is the perfect solution
This is another legend that belongs in the command zone and will have a hard time finding a spot in the 99 of decks because of how specific it is
Whenever you cast a Dog spell, create a 1/1 green Cat creature token
Aeon Chronicler Barrowgoyf Chimney Goyf (playtest) Detritivore Entropic Specter Karn, the Great Creator Mordenkainen Overbeing of Myth Psychosis Crawler Sage of Ancient Lore Soramaro, First to Dream Sturmgeist Tishana, Voice of Thunder
You can choose two modes among dealing damage, drawing cards, making treasure, or copying your elemental / removing artifacts
They ramp hard, build momentum fast, and win through multiple lines