The second copy is also (generally) worse than the first one, since it will require exiling most of our graveyard, but I can see a world where we are constantly cantripping for value
Unfortunately, theres no definitive answer, since so many cards in Magic are unique, and each card suits a different strategy
Card Name Mana Cost Type Creature Human Wizard Rarity Rare rules Text , Sacrifice this creature: Counter target noncreature spell unless its controller pays .Disturb (You may cast this card from your graveyard transformed for its disturb cost.) P/T Number 61 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (9/24/2021) Disturb is found only on the front faces of some double-faced cards
#2 Ethans Typhlosion Its not like Team Rockets Mewtwo ex doesnt have any competition