Protomatter Powder 
Artifact
$0.08 #29122 0.21 17.9 years
, 
, Sacrifice this artifact: Return target artifact card from your graveyard to the battlefield.Click a line or tag to filter
Cards similar to Protomatter Powder expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Refurbish85%
$0.21↑#15681↑0.35↑9.9 years↓
"Return target artifact card from your graveyard to the battlefield."
Argivian Restoration85%
$0.18↑#13606↑0.2129.2 years↑
"Return target artifact card from your graveyard to the battlefield."
Bringer of the White Dawn80%
$1.72↑#20645↑0.1822.3 years↑
"At the beginning of your upkeep, you may return target artifact card from your graveyard to the battlefield."
Trash for Treasure75%
$1.39↑#3857↑0.2722.9 years↑
"Return target artifact card from your graveyard to the battlefield."
Sharuum the Hegemon74%
$0.26↑#7401↑0.57↑17.9 years
"When Sharuum enters, you may return target artifact card from your graveyard to the battlefield."
Daretti, Scrap Savant73%
$0.80↑#1987↑0.37↑11.8 years↓
"−2: Sacrifice an artifact. If you do, return target artifact card from your graveyard to the battlefield."
Shuri's Fabricator72%
$0.30↑#15019↑0.00↓0.2 years↓
"
, : Return target artifact card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery."
, : Return target artifact card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery."
Door to Nothingness72%
$0.35↑#7428↑0.88↑22.3 years↑
"
, , Sacrifice this artifact: Target player loses the game."
, , Sacrifice this artifact: Target player loses the game."
Salvaging Station72%
$4.23↑#12537↑0.53↑22.3 years↑
": Return target noncreature artifact card with mana value 1 or less from your graveyard to the battlefield."
: Return target noncreature artifact card with mana value 1 or less from your graveyard to the battlefield."
Elixir of Vitality70%
$0.12↑#301100.00↓29.9 years↑
", Sacrifice this artifact: You gain 4 life."
, Sacrifice this artifact: You gain 4 life."
Elven Lyre70%
$0.77↑#310370.1731.8 years↑
"
, , Sacrifice this artifact: Target creature gets +2/+2 until end of turn."
, , Sacrifice this artifact: Target creature gets +2/+2 until end of turn."
Bagel and Schmear70%
$0.15↑#11791↑0.88↑1.0 years↓
", , Sacrifice this artifact: Put a +1/+1 counter on up to one target creature. Draw a card. Activate only as a sorcery."
, , Sacrifice this artifact: Put a +1/+1 counter on up to one target creature. Draw a card. Activate only as a sorcery."