At the beginning of your upkeep, you may put a charge counter on this artifact. {T}: You may put a creature card with mana value equal to the number of charge counters on this artifact from your hand onto the battlefield.
Whenever you cast a spell, you get an amount of {E} equal to the amount of mana spent to cast that spell. {T}, Pay fifty {E}: Draw seven cards. You may cast any number of spells from your hand without paying their mana costs.
As Kaladesh became Avishkar, aether finally started flowing freely to all.
{T}: Add one mana of any color. {4}, {T}: Choose one. Activate only as a sorcery. • Double the number of each kind of counter on target permanent. • Double the number of each kind of counter you have.
Reveal the top four cards of your library. You may put a creature card from among them onto the battlefield. It gains "At the beginning of your end step, return this creature to its owner's hand." Then put the rest of the cards revealed this way on the bottom of your library in any order.
Whenever a permanent you control is put into a graveyard, you get {E}. {T}, Pay six {E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.
This enchantment enters with three +1/+1 counters on it. At the beginning of your upkeep, move a +1/+1 counter from this enchantment onto target creature. When this enchantment has no +1/+1 counters on it, sacrifice it.