Like most Magic: The Gathering cards, the value of Emergent Ultimatum depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Ikoria: Lair of Behemoths)
For example, the mana value of Lightning Round: Other Returning Mechanics These returning mechanics aren't featured in this set and appear on only a small number of cards, but they gave me some cool cards and what, I'm not going to show them off
Kjeldoran Javelineer It promises so much damage
This card has another excellent, early example of a Yuka Morii clay model, and the Light classification makes it feel especially unique, likely contributing to its relatively high value
Like in the original Kamigawa block, this cycle of dragons each triggers an effect on death