Aether Vial {1}
Artifact
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.
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Cards that do something similar expected a card that isn't here?
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Golden Urn 100%
$0.24#18932
"At the beginning of your upkeep, you may put a charge counter on this artifact."
+1 more matching line
Darksteel Reactor 100%
$0.31#3837
"At the beginning of your upkeep, you may put a charge counter on this artifact."
Shrine of Piercing Vision 93%
$0.13#23983
"At the beginning of your upkeep and whenever you cast a blue spell, put a charge counter on this artifact."
+1 more matching line
Shrine of Burning Rage 92%
$0.18#20348
"At the beginning of your upkeep and whenever you cast a red spell, put a charge counter on this artifact."
Shrine of Limitless Power 92%
$0.14#26505
"At the beginning of your upkeep and whenever you cast a black spell, put a charge counter on this artifact."
Shrine of Boundless Growth 90%
$0.20#24430
"At the beginning of your upkeep and whenever you cast a green spell, put a charge counter on this artifact."
+1 more matching line
Shrine of Loyal Legions 89%
$0.23#17117
"At the beginning of your upkeep and whenever you cast a white spell, put a charge counter on this artifact."
+1 more matching line