Auras tend to be cheaper than equipment with similar abilities, because your opponent can use a single removal spell to destroy a creature and every aura attached to it
We wanted lots of decks to be able to access mana fixing, so we created quite a few designs dedicated to helping solve mana issues
Instead, you can use Gum-Gum Fire-Fist Pistol Red Hawk as a Counter Event, giving your Leader a +3,000 Power boost
Against decks with lots of Lightning Bolts, there's a real risk that our opponent will simply draw enough damage to kill us, thanks to our own Forced Fruition, and perhaps even win with a potentially lethal Runeflare Trap on the stack
The cards are not exactly powerful, they are painfully slow at dealing with anything with converted mana cost above zero and are only really effective if charged up preemptively