Righteous Authority {3}{W}{U}
Enchantment — Aura
Enchant creature
Enchanted creature gets +1/+1 for each card in its controller's hand.
At the beginning of the draw step of enchanted creature's controller, that player draws an additional card.
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Cards that do something similar expected a card that isn't here?
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Empyrial Armor 88%
#13568
"Enchanted creature gets +1/+1 for each card in your hand."
+1 more matching line
Super Intelligence 87%
$0.32#14874
"At the beginning of the upkeep of enchanted creature's controller, that player draws a card."