Senzu Bean (Championship Final 2019) (BT1-053) [Tournament Promotion Cards] Effect Fusion Monster you can activate 1 of

you can activate 1 of the following effects: *Send 1 monster you control to the Graveyard to return all monsters your opponent controls to the Deck

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield

you can negate the activation of 1 Spell Card and destroy the Spell Card by discarding 1 card from your hand

Set: Sword & Shield: Darkness Ablaze Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

and that player can't activate abilities that aren't mana abilities

Senzu Bean (Championship Final 2019) (BT1-053) [Tournament Promotion Cards] Effect Fusion Monster you can activate 1 ofSet: Tournament Promotion Cards Rarity: Promo Game character: Goku Black Color: Blue Card type: Extra