Aang, Airbending Master Aang, Master of Elements Abaddon the Despoiler Abhorrent Oculus Absolute Virtue Abyssal Persecutor Acererak the Archlich Aclazotz, Deepest Betrayal Ad Nauseam Adagia, Windswept Bastion Admiral Beckett Brass Admiral Brass, Unsinkable Admonition Angel Adrix and Nev, Twincasters Aesi, Tyrant of Gyre Strait Aetherflux Reservoir Aetherwind Basker Aetherworks Marvel Aettir and Priwen Agadeem's Awakening Agadeem, the Undercrypt Agatha of the Vile Cauldron Agatha's Soul Cauldron Agent of Treachery Agrus Kos, Spirit of Justice Ajani Goldmane Ajani Steadfast Ajani Unyielding Ajani Vengeant Ajani, Adversary of Tyrants Ajani, Caller of the Pride Ajani, Inspiring Leader Ajani, Mentor of Heroes Ajani, Nacatl Avenger Ajani, Nacatl Pariah Ajani, Outland Chaperone Ajani, Sleeper Agent Ajani, Strength of the Pride Ajani, Valiant Protector Ajani, Wise Counselor Akim, the Soaring Wind Akiri, Line-Slinger Akoum Firebird Akroma's Memorial Akroma's Vengeance Akroma's Will Akroma's Will Akroma, Angel of Fury Akroma, Angel of Wrath Akroma, Vision of Ixidor Alela, Artful Provocateur Alela, Cunning Conqueror Alhammarret's Archive Alibou, Ancient Witness Alibou, Ancient Witness All Is Dust All Will Be One All-Out Assault All-Seeing Arbiter Allosaurus Shepherd Alpharael, Stonechosen Alquist Proft, Master Sleuth Alrund's Epiphany Alrund, God of the Cosmos Altar of Dementia Altar Ibn-La'Ahad Amazing Spider-Man Aminatou, Veil Piercer Aminatou, the Fateshifter Anafenza, the Foremost Ancestral Vision Ancient Adamantoise
Treasures are big game
Among the dozens of cards it has received over the years, it's managed to obtain a good number with a reasonable value that fetches a pretty penny
Wizards seems not to want to include these in Secret Lairs, and they may want to keep them to hype up booster boxes to sell packs
If an opponent creature is reduced to 0 toughness through his ETB (Enter the Battlefield) effect, they'll die, adding another +1/+1 counter to Sephiroth
