Lifetap 
Enchantment
$0.19 #21127 0.06 33.2 years
Whenever a Forest an opponent controls becomes tapped, you gain 1 life.
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Cards similar to Lifetap expected a card that isn't here?
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Lifeblood88%
$20.64↑#30814↓0.27↑32.4 years
"Whenever a Mountain an opponent controls becomes tapped, you gain 1 life."
Thoughtleech87%
$0.22↑#250830.36↑31.4 years↓
"Whenever an Island an opponent controls becomes tapped, you may gain 1 life."
Roots of Life84%
$0.33↑#204070.35↑30.0 years↓
"Whenever a land of the chosen type an opponent controls becomes tapped, you gain 1 life."
Wanderbrine Preacher80%
$0.17↓#177990.120.7 years↓
"Whenever this creature becomes tapped, you gain 2 life."
Vampire Envoy80%
$0.12↓#192230.0010.7 years↓
"Whenever this creature becomes tapped, you gain 1 life."
Corrupted Roots78%
$0.20↑#25926↓0.22↑17.7 years↓
"Whenever enchanted land becomes tapped, its controller loses 2 life."
Sanctimony76%
$0.10↓#26466↓0.0627.4 years↓
"Whenever an opponent taps a Mountain for mana, you may gain 1 life."
Gideon's Avenger74%
$0.69↑#14609↑0.38↑15.3 years↓
"Whenever a creature an opponent controls becomes tapped, put a +1/+1 counter on this creature."
Emmara, Soul of the Accord74%
$0.32↑#6681↑0.128.0 years↓
"Whenever this card becomes tapped, create a 1/1 white Soldier creature token with lifelink."
Chrome Companion72%
$0.25↑#9903↑0.21↑1.2 years↓
"Whenever this creature becomes tapped, you gain 1 life."
Powerleech72%
$20.88↑#216240.33↑32.6 years
"Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without 
in its activation cost, you gain 1 life."
in its activation cost, you gain 1 life."
Wylie Duke, Atiin Hero70%
$0.29↑#7986↑0.062.5 years↓
"Whenever this card becomes tapped, you gain 1 life and draw a card."
Night Market Lookout70%
$0.17↓#13146↑0.0010.1 years↓
"Whenever this creature becomes tapped, each opponent loses 1 life and you gain 1 life."
Blight70%
$0.25↑#243570.72↑32.4 years
"When enchanted land becomes tapped, destroy it."