Obviously Mana Leak hits more targets than Spell Pierce, which has Negate restrictions on it, they are not directly comparable cards
Weakness: Grass Resistance: none Retreat: 2 Mega Charizard X ex - Fire - 360 HP Pokmon - Stage 2 - Evolves from Charmeleon RR Inferno X 90 Discard any amount of [R] Energy from among your Pokmon, and this attack does 90 damage for each card you discarded in this way
There's a lot to think about when constructing a mana base
This means its quite each to make a bunch of copies of this card, which can generate lots of triggers from cards like Regal Sliver or Taunting Sliver
Of course, for such players, I might recommend Illumineers Trove instead
It slots perfectly into decks that want to go wide in the skies, pairing beautifully with anthem effects like Intangible Virtue