You can switch the Ultra Ball for a Battle VIP Pass if you like it, but if you do, you might want to decrease the Level and the Quick Balls to two cards on your deck to have three Battle VIP Pass cards, so you have a better chance to have one of them on your first turn
The mythics in this set also include Ashaya, Soul of the Wild, Angel of Destiny, and Ancient Greenwarden
Damage isn't removed from creatures during cleanup steps
One relatively cost-effective strategy I've used is combining Simba, Maui, and Maui's Fishook
3/1 Illustrated by Julia Metzger
Outside of its original 1999 printing in Urza's Destiny, it has only showed up in a couple of MTG Commander sets, which hasn't lowered its price a jot - it's sitting pretty at $46