I had assumed theyd be dreadful, but while certainly not as professional, theyre very surprisingly close
[R][R][C][C] Dynamite Fang: 240 damage
Sacrifice after III.) I: Urzas Saga gains Tap: Add colorless. II: Urzas Saga gains 2, Tap: Create a 0/0 colorless Construct artifact creature token with This creature gets +1/+1 for each artifact you control.' III: Search your library for an artifact card with mana value 0 or 1, put it onto the battlefield, then shuffle
Either a 4/4 or a 4/4 with haste that becomes a 3/3 the next turn
While the Worldsire doesn't have trample or any other form of evasion, it should be large enough that you can kill anything that crosses its path, and the land ability should be what you're using this for, with things like Valakut, the Molten Pinnacle or Field of the Dead