Kogla, the Titan Ape (Halo Foil) [Secret Lair Drop Series] DBS BOX Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Creature — Beast Rarity: Rare Cost: {5}{G}{G} When Protean Hulk dies

The Overmind also requires that

Set: Gym Challenge 1st Edition Type: Trainer Rarity: Uncommon

or the Hellfire Club

Set: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} At the beginning of each player's upkeep

Kogla, the Titan Ape (Halo Foil) [Secret Lair Drop Series] DBS BOX Set: Secret Lair Drop SeriesSet: Secret Lair Drop Series Type: Legendary Creature Ape Rarity: Rare Cost: {3}{G}{G}{G} When Kogla, the Titan Ape enters the battlefield, it fights up to one target creature you don't control. Whenever Kogla attacks, destroy target artifact or enchantment defending player controls. {1}{G}: Return target Human you control to its owner's hand. Kogla gains indestructible until end of turn.