Furthermore, there are many more widely played formats (such as Tiny Leaders) I could provide a link to, but the reality is that if you include all those formats in your definition of previously banned, some person will eventually just invent a format that bans every card but basic lands, and therefore will be able to tutor all cards
While the choice for an opponent to make a clue token is obvious at first, it can easily turn into a problem without them seeing it coming
With access to Godo, Bandit Warlord, Stonehewer Giant, Open the Armory, Steelshapers Gift, and Stoneforge Mystic
It doesn't tap, so you can use it if you have four extra mana
Gengar Spirit Link 2-pack Phantom Forces Collector's Pin 3 Pack Blister [Mega Gengar] Gengar EX Box $466.66 Pokemon TCG: Back to School Eraser Blister 2024 [Gengar] $29.73 Mega Battle Deck (Mega Gengar ex) $67.95 Mega Battle Deck Display (Mega Gengar ex/Mega Diancie ex) Mega Battle Deck: Mega Gengar ex/Mega Diancie ex [Set of 2] $87.85 Rebel Clash Premium Checklane Blister [Gengar] $67.73 Malamar EX #58Ultra Rare $2.90 Poochyena #53Common $0.35 Musharna #40Rare $0.41 Litwick #41Common $0.33 Murkrow #51Common $0.26 Helioptile (28) #28Common $0.20 Wobbuffet #36Uncommon $2.23 Purrloin #56Common $0.20 Swadloon #6Uncommon $0.59 M Manectric EX #24Ultra Rare $14.03