one piece tcg kaido deck OP05-118 Card Game Card 010 Description Kaido Deck List : r/OnePieceTCG

With other complementary artifact mana sources like Thran Dynamo and Grim Monolith, decks could count on being able to get the kind of mana you'd need to justify packing the cards that would let you use the mana from Metalworker to deliver the knockout blow, and their presence lets you turn that Metalworker mana into permanent giant amounts of mana rather than just a one shot deal

Well, almost all creatures, that is

This would also be the perfect addition to an Obeka, Brute Chronologist deck, since you could end the turn before exiling the creature you got back

As a result, Splinter Twin eventually ended up being banned in Modern