If that spell had an in its cost, include the chosen value for X when determining its mana value
Pair it with cards like Nicol Bolas, Dragon-God or Genesis Ultimatum, and suddenly Omnath fuels haymakers while it ensures your mana never goes to waste
Arna comes with some protection as well, with a ward trigger that requires your opponents to discard a card to be able to target her
Toy Story, The Incredibles, and Brave fire Pixars first arrow into Lorcana
2/2 creatures are really easy to deal with and they dont do so well in combat, something which has gotten more prevalent in recent sets as 2/2s for 3 have become majorly outclassed by even the vanilla creatures in modern sets
Retail Stores Lets start with some frames of reference