Ozais attack trigger is very similar to the Firebending mechanic shown on the main set cards today, but it scales with the power of the sacrificed creature
Hypergenesis has outrageous play patterns as a result, causing the card to get banned in Modern many years ago
For the rest of our army, cheaper bodies are generally better but its also potentially worth overpaying for a creature with combat keywords or other impactful utility
When a dragon you control hits a player, you get what I like to call a "super draw," allowing you to pick the best card from the top three cards of your library
Moving Forward There are different card choices and ways to win for this deck
Toxic Deluge is a -X/-X effect, perfect for taking out indestructible or regenerating creatures alongside the rest, blanking cards like Boros Charm and Heroic Intervention