Head Games [Onslaught] Summer of Magic you can place 1 A-Counter

you can place 1 A-Counter on each face-up monster your opponent controls

Set: Legendary Collection 3: Yugi's World Card type: Quick Play Spell Rarity: Rare Tribute 1 face-up "Kuriboh"

Set: Legendary Collection 2 Card type: Fusion/Effect Monster Rarity: Common Attack: 1900 Defense: 1800 "Elemental HERO Wildheart" + "Elemental HERO Necroshade" Must be Fusion Summoned and cannot be Special Summoned by other ways

and of renown: but mysteries are revealed unto the meek

Set: Structure Deck: Dinosmasher's Fury Card type: Quick Play Spell Rarity: Common Discard 1 card

Head Games [Onslaught] Summer of Magic you can place 1 A-CounterSet: Onslaught Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. The player puts those cards into their hand, then shuffles.