Ill give it my seal of approval
Sure, each half costs one mana more than the split half, but you can add in interaction in your creature spots or a creature in your interaction slot and then a beater later to close out the game, and you can get both effects for one card
Wither allows the dragon to deal damage to creatures in the form of -1/-1 counters, which permanently shrink threats and bypasses abilities like Indestructible or Shield counters
During a briefing ahead of the reveal, the set's designers explained that when it comes to core Avatar characters like Katara and Sokka, each version of them represents their evolution throughout the series
I can still remember my dad purchasing one of the original base booster sets and giving me a pack every time I did my chores or had managed to be well behaved (which is easy to do when you know Pokemon cards are coming)
This helps catch any mistakes made during set sorting, as a card will not match if it is not in the selected set