Gravedigger's Trap Hole [ETCO-EN078] Secret Rare Number_175 but to fully learn their

but to fully learn their physical capabilities

you may put one card of that type into your hand

the effect of increasing your opponent's Life Points is negated and changed to inflict the same amount of points in Direct Damage to your opponent's Life Points

proliferate twice instead

Gravedigger's Trap Hole [ETCO-EN078] Secret Rare Number_175 but to fully learn theirSet: Eternity Code Card type: Normal Trap Rarity: Secret Rare When your opponent activates a monster effect in their hand or GY, or when your opponent's banished monster effect is activated: Negate its effect, and if you do, inflict 2000 damage to your opponent.