Some Complicated Air Maneuvers from Charizard Charizard can fly when he needs to, and this Charizard coloring PDF shows him pulling off some complicated air moves
For example, every future Book card could collect counters when you play Instants or Sorceries or have an activated ability to draw cards that diminishes in cost for each page counter
Tatterkite For a while in design we used the text "CARDNAME cannot be countered." Then templating told us that some other ability was already using that string of words
For some reason the most common buff to give is hexproof which we wont say no to, since with instant-speed TAUC effects this essentially makes our board untargetable
Voidmage can provide a way to soft lock an opponent pretty effectively but this requires you to have reasonable board position and good amounts of blue mana

Aragorn and Arwen, Wed Aragorn, King of Gondor Aragorn, the Uniter Ashe, Princess of Dalmasca Beloved Princess Black Panther, Wakandan King Charming Prince Crovax, Ascendant Hero Cursed Courtier Denethor, Ruling Steward Dion, Bahamut's Dominant Discerning Financier Duke Ulder Ravengard Edgar, Master Machinist Faramir, Prince of Ithilien Faramir, Steward of Gondor Fire Lord Zuko Fragment of Konda Garnet, Princess of Alexandria Gilraen, Dnedain Protector Guarded Heir Imposing Sovereign Joshua, Phoenix's Dominant Kenrith, the Returned King Kenrith, the Returned King King Suleiman King T'Challa Leinore, Autumn Sovereign Linden, the Steadfast Queen Neva, Stalked by Nightmares Noctis, Heir Apparent Noctis, Prince of Lucis Portrait of Michiko Prince Imrahil the Fair Prosperity Tycoon Queen Kayla bin-Kroog Queen Mother Ramonda Rosa, Resolute White Mage Rufus Shinra Shuri, the Black Panther T'Chaka, Venerable King T'Challa, the Black Panther The Council of Four The Wandering Rescuer Thoden, King of Rohan White Glove Gourmand omer, King of Rohan owyn, Lady of Rohan
