Thopter Assembly 
Artifact Creature — Thopter
$0.30 #5356 0.35 15.6 years
Flying
At the beginning of your upkeep, if you control no Thopters other than this creature, return this creature to its owner's hand and create five 1/1 colorless Thopter artifact creature tokens with flying.
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Cards similar to Thopter Assembly expected a card that isn't here?
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"
, 
: Create a 1/1 colorless Thopter artifact creature token with flying."
, : Create a 1/1 colorless Thopter artifact creature token with flying."
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"
: Return this creature to its owner's hand."
: Return this creature to its owner's hand."
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"
: Return this creature to its owner's hand."
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"At the beginning of the end step, return this creature to its owner's hand."
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"At the beginning of the end step, return this creature to its owner's hand."
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"
: Return this creature to its owner's hand."
: Return this creature to its owner's hand."+1 more matching line
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": Return this creature to its owner's hand."
: Return this creature to its owner's hand."
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