Once you've activated Kitsa's last ability, any changes to Kitsa's power won't stop the ability from resolving
Triggering off any non-creature spells from artifacts to instants, whenever this dragon's controller casts a spell, they create a dragon token with flying, haste, and power and toughness equal to the spell's mana value
It can even get indestructible if you sac an enchantment
Dark, quiet, and menacing, Elves of Deep Shadows art is one that most old-school players will instantly recognize, and for good reason
Again, two decks with similar themes that close to one another makes both feel less unique, though I appreciate that theyre approaching different color identity angles
Rat Colony is a great example, with its Dominaria printing being $2.50 (likely the value Wizards used to calculate what cards to put in the drop) and the Secret Lair version pushing $8