Infectious Bloodlust 

Enchantment — Aura
Enchant creature
Enchanted creature gets +2/+1, has haste, and attacks each combat if able.
When enchanted creature dies, you may search your library for a card named Infectious Bloodlust, reveal it, put it into your hand, then shuffle.
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Cards that do something similar expected a card that isn't here?
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Pattern of Rebirth 96%
$5.71#7082
"When enchanted creature dies, that creature's controller may search their library for a creature card, put that card onto the battlefield, then shuffle."
+1 more matching line
Banewasp Affliction 90%
$0.15#22007
"When enchanted creature dies, that creature's controller loses life equal to its toughness."
+1 more matching line
Next of Kin 89%
$0.20#19524
"When enchanted creature dies, you may put a creature card you own with lesser mana value from your hand or from the command zone onto the battlefield. If you do, return this card to the battlefield attached to that creature at the beginning of the next end step."
+1 more matching line
Nurgle's Rot 88%
$12.38#7866
"When enchanted creature dies, return this card to its owner's hand and you create a 1/3 black Demon creature token named Plaguebearer of Nurgle."
Creature Bond 87%
$0.07#26663
"When enchanted creature dies, this Aura deals damage equal to that creature's toughness to the creature's controller."
Endless Evil 86%
$3.64#4445
"When enchanted creature dies, if that creature was a Horror, return this card to its owner's hand."
Hateful Eidolon 86%
$0.28#4888
"Whenever an enchanted creature dies, draw a card for each Aura you controlled that was attached to it."
Death Watch 85%
$0.21#20909
"When enchanted creature dies, its controller loses life equal to its power and you gain life equal to its toughness."
Takklemaggot 85%
#23741
"When enchanted creature dies, that creature's controller chooses a creature that this card could enchant. If the player does, return this card to the battlefield under your control attached to that creature. If they don't, return this card to the battlefield under your control as a non-Aura enchantment. It loses "enchant creature" and gains "At the beginning of that player's upkeep, this enchantment deals 1 damage to that player.""
Soul-Strike Technique 85%
$0.08#25013
"When enchanted creature dies, manifest the top card of your library."
Impending Doom 84%
$0.07#24283
"When enchanted creature dies, this Aura deals 3 damage to that creature's controller."
+2 more matching lines
Necrosynthesis 84%
$0.20#9093
"When enchanted creature dies, look at the top X cards of your library, where X is its power. Put one of those cards into your hand and the rest on the bottom of your library in a random order."
Private Research 83%
$0.31#22921
"When enchanted creature dies, draw a card for each page counter on this Aura."
Puppet Master 83%
$0.22#28900
"When enchanted creature dies, return that card to its owner's hand. If that card is returned to its owner's hand this way, you may pay {U}{U}{U}. If you do, return this card to its owner's hand."
+1 more matching line
One with the Kami 81%
$0.33#9080
"Whenever enchanted creature or another modified creature you control dies, create X 1/1 colorless Spirit creature tokens, where X is that creature's power."
Angelic Destiny 81%
$0.37#2627
"When enchanted creature dies, return this card to its owner's hand."
+2 more matching lines
Draconic Destiny 81%
$0.48#11048
"When enchanted creature dies, return this card to its owner's hand."