If the cost of some of your cards creeps up over time by 10-20%, its probably fine for you to leave the deck as-is
Planes usually have two important parts: A main ability which can be a continuous effect, such as Tazeem in Zendikar (whose ability is that creatures can't block while this plane is active), or a triggered ability, such as Undercity Reaches from Ravnica (which allows the controller to draw a card each time one of their creatures deals combat damage to a player)
Thankfully, a number of in-game events have included an increase to the number of Kecleon spawning, so we'll hopefully see this bonus return in the future
There simply wasn't all that much competition
It goes as follows: September 29 - MTG 's Play-Doh Secret Lair drop October 13 - MTG x Secret Lair Superdrop October 27 - MTG 's Secret Lair x PlayStation drops November 21 - Avatar Set December 5 - Final Fantasy holiday boxes January 23, 2026 - Lorwyn Eclipsed February/March 2026 - Unannounced UB set April 2026 - Secrets of Strixhaven June 2026 - Marvel Super Heroes August 2026 - The Hobbit October 2026 - Reality Fracture November 2026 - Star Trek Every Magic: The Gathering Secret Lair Drop Confirmed So Far There are already multiple MTG Secret Lair drops confirmed for October 2025, and another was teased on Twitter for the near future
However, it does make the tokens, so this absurd creature is likely to be a recurring villain in many token-focused decks