pokemon base set 2 booster pack price TCG: (Mewtwo) Booster pack artwork can vary from what is pictured. Base Set 2 Booster Box

Collectors prize this card not for raw power, but for what it represents

If the discard was something more universal like lands or blue cards instead of artifacts, or always just one card, while retaining its instant cost it would probably get more play than Fact or Fiction, mostly for occupying a slot on the curve in less demand

Quantum Misalignment, an expensive clone effect, but worth mentioning due to how popular Irenicus's Vile Duplication is

Reflecting this, when the flip card transforms into its dragon form, it unlocks the ability Burning Chains, which means you win the game when your chosen rival loses it