Incendiary {R}
Enchantment — Aura
Enchant creature
At the beginning of your upkeep, you may put a fuse counter on this Aura.
When enchanted creature dies, this Aura deals X damage to any target, where X is the number of fuse counters on this Aura.
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Cards that do something similar expected a card that isn't here?
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Momentum 84%
$0.19#28158
"At the beginning of your upkeep, you may put a growth counter on this Aura."
Tourach's Gate 84%
$0.71#30231
"At the beginning of your upkeep, remove a time counter from this Aura. If there are no time counters on this Aura, sacrifice it."
Archery Training 83%
$0.19#18955
"At the beginning of your upkeep, you may put an arrow counter on this Aura."
Private Research 83%
$0.31#22921
"At the beginning of your upkeep, you may put a page counter on this Aura."
+1 more matching line
Powder Keg 83%
$75.32#24315
"At the beginning of your upkeep, you may put a fuse counter on this artifact."