A player may activate such an ability at any time by paying the cost
Art, names, and flavor can come off as a bit too goofy
Kyoshi Warriors Invasion Reinforcements White Lotus Reinforcements Earth Kingdom Soldier Compassionate Healer Jet, Freedom Fighter Serpent's Pass The Cave of Two Lovers Tolls of War TierB- Bender's Waterskin Momo, Playful Pet Sokka, Lateral Strategist Gran-Gran Forecasting Fortune Teller Earth Kingdom Protectors Messenger Hawk The Mechanist, Aerial Artisan Agna Qel'a Deadly Precision Cat-Gator TierC+ Badgermole Knowledge Seeker Sold Out Kyoshi Battle Fan Firebending Lesson Airbender's Reversal Glider Kids Guru Pathik Boiling Rock Prison Kyoshi Village Misty Palms Oasis Watery Grasp Canyon Crawler Octopus Form TierC Jeong Jeong's Deserters Fire Nation Warship Merchant of Many Hats First-Time Flyer Pretending Poxbearers Toph, the Blind Bandit Enter the Avatar State Otter-Penguin Katara, Bending Prodigy It'll Quench Ya

(To mill a card, a player puts the top card of their library into their graveyard.) Legendary Creature - Human Advisor Color tag templates(None) Burgeoning Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield
This feature is locked until the post-game, and even using the pre-made decks is way more complicated than it needs to be
Making a lot of Ethereal Armors with storm is bound to give you an explosive turn, and you can have many prowess triggers or card draw triggers too