After all, we've already seen Reconfigure cards like The Reality Chip and Lion Sash make a splash across multiple formats, proving that Reconfigure has the depth to become a staple mechanic in Magic: The Gathering 's competitive scene
Alhammarret's Archive Alhammarret, High Arbiter Chandra, Fire of Kaladesh Chandra, Roaring Flame Dwynen, Gilt-Leaf Daen Gideon, Battle-Forged Hixus, Prison Warden Jace, Telepath Unbound Jace, Vryn's Prodigy Kothophed, Soul Hoarder Kytheon, Hero of Akros Liliana, Defiant Necromancer Liliana, Heretical Healer Nissa, Sage Animist Nissa, Vastwood Seer Pia and Kiran Nalaar Pyromancer's Goggles Sword of the Animist
There is also Mew, the 151st Pokmon, known as the invisible character, who was secretly added by programmer Shigeki Morimoto as a prank two weeks prior to the games release
The one downside to Shaile is that its time-sensitive in that its effectiveness drops quickly if you dont cast it early