Mischief of the Yokai (UTR) (STBL-EN089) - Starstrike Blast Unlimited Number_MRL-E122 Special Summon 1 Eva Token

Special Summon 1 Eva Token (Fiend-Type/DARK/Level 2/ATK 500/DEF 500) to your side of the field

Card TextActivate only when your opponent declares an attack

you can send 1 of those cards to the Graveyard instead

if you have activated a "Spellbook" Spell Card previously this turn: You can Tribute this card

Mischief of the Yokai (UTR) (STBL-EN089) - Starstrike Blast Unlimited Number_MRL-E122 Special Summon 1 Eva TokenTypenull Normal Trap AttributeTRAP Card TextEach face up monster on the field loses 2 Levels, until the End Phase. You can remove from play this card from your Graveyard to select 1 face up monster and reduce its Level by 1, until the End Phase. This effect cannot be activated the same turn this card is sent to the Graveyard.