Weird Techs
This Level 4 card was used in Tearlaments due to the new time rules
Skull-Mark Ladybug
This is the only banned 'Once Per Duel' effect with an effect that summons itself from the GY
Glow-Up Bulb
Primal Being Token
Nibiru, the Primal Being
This card printed in 2003 was used as a side deck option in the Kashtira mirror
Mushroom Man #2
This Level 4 monster returns a card to hand to special summon itself from the GY
Blackwing - Zephyros the Elite
Vague Shadow Token
Blackwing - Gofu the Vague Shadow
This Level 6 monster was teched in Drytron as a way to get into Beatrice
Soul of Purity and Light
This monster was errata'd due to the fact it had a soft 'Once per duel effect'
Twin-Headed Behemoth
Lamb Token
Stray Lambs
This Ice Barrier card was used in Shaddoll to out the Djinn lock in Nekroz format
Shock Troops of the Ice Barrier
This monster can add back an archetypal card from the GY to the hand in the End Phase of the turn it was summoned
Destiny Hero - Decider
Ancient Gear Catapult
This Quick-Play spell card was used in Zoodiac format to protect your Drident from you opponent's Drident
Pianissimo
This Rank 2 monster is a walking Waboku (no battle destruction, no battle damage for that turn)
Armored Kappa
Phantom Token
Number 48: Shadow Lich