Cosmog (6/12) [McDonald's Promos: 2017 Collection] RC11 Set: Breakers of Shadow Card

Set: Breakers of Shadow Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 During either player's turn: You can banish this card

so it's easy to meet the requirements of whatever Ritual Monster you want to Summon

the Fusion Material Monsters that are listed on a "Gem-Knight" Fusion Monster Card

negate the effects of all face-up monsters your opponent controls until the end of the Damage Step

Set: Phantom Darkness Card type: Counter Trap Rarity: Rare Attack: 0 Defense: 0 Negate the activation of a Spell Card

Cosmog (6/12) [McDonald's Promos: 2017 Collection] RC11 Set: Breakers of Shadow CardSet: McDonald's Promos: 2017 Collection Type: Psychic Rarity: Promo Retreat cost: Colorless