how much do yugioh cards sell for YU-GI-OH! Cost Down - MAZE-EN055 - Rare An individual card from the Yu Top 100 Most Valuable Yu-Gi-Oh

[[Planetarium of Wan Shi Tong]] does have a once per turn clause but crucially, its not limited to your turn

Easy to cast

During your Main Phase: You can Special Summon 1 "Dragonoid Token" (Machine/EARTH/Level 1/ATK 300/DEF 300) in Attack Position, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, also during the End Phase your opponent Special Summons 1 "Dragonoid Token" to their field in Attack Position (even if this card leaves the field)

Affecting countless cards, German MTG players have effectively been plagued with numerous nerfed cards

Of course, wed all like to go back and delicately preserve the cards that are now worth thousands, but back then trades, battles, and 50 cards in your pocket was the fun of it