Era of Innovation

Enchantment - (uncommon)

Whenever an artifact or Artificer enters the battlefield under your control, you may pay . If you do, you get  (two energy counters).
Pay , Sacrifice Era of Innovation: Draw three cards.

Price

manapool 0.15

tcgplayer 0.1

cardmarket 0.15

cardkingdom 0.35

cardsphere 0.23