Dictate of Karametra 
Enchantment
$0.79 #6270 0.12 12.5 years
Flash
Whenever a player taps a land for mana, that player adds one mana of any type that land produced.
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Mana Flare99%
$0.53↓#3340↑0.36↑33.2 years↑
"Whenever a player taps a land for mana, that player adds one mana of any type that land produced."
Heartbeat of Spring99%
$2.32↑#4288↑0.39↑22.1 years↑
"Whenever a player taps a land for mana, that player adds one mana of any type that land produced."
Zhur-Taa Ancient96%
$0.33↓#8336↓0.00↓13.5 years
"Whenever a player taps a land for mana, that player adds one mana of any type that land produced."
Vernal Bloom95%
$4.27↑#10957↓0.35↑28.0 years↑
"Whenever a Forest is tapped for mana, its controller adds an additional ."
."
Keeper of Progenitus92%
$2.10↑#14251↓0.31↑18.0 years↑
"Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced."
Nikya of the Old Ways88%
$0.33↓#10750↓0.24↑7.7 years↓
"Whenever you tap a land for mana, add one mana of any type that land produced."
Overabundance88%
$5.67↑#10117↓0.59↑26.0 years↑
"Whenever a player taps a land for mana, that player adds one mana of any type that land produced, and this enchantment deals 1 damage to the player."
Mirari's Wake83%
$3.05↑#713↑0.67↑24.4 years↑
"Whenever you tap a land for mana, add one mana of any type that land produced."
Lavaleaper82%
$0.30↓#71030.25↑0.7 years↓
"Whenever a player taps a basic land for mana, that player adds one mana of any type that land produced."
Groundchuck & Dirtbag82%
$0.41↓#8597↓0.38↑0.6 years↓
"Whenever you tap a land for mana, add ."
."
Extraplanar Lens82%
$12.94↑#1695↑0.1823.0 years↑
"Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced."
Winter's Night81%
$0.84↑#30098↓0.0630.4 years↑
"Whenever a player taps a snow land for mana, that player adds one mana of any type that land produced. That land doesn't untap during its controller's next untap step."
Gauntlet of Might81%
$600.00↑#12421↓0.1833.2 years↑
"Whenever a Mountain is tapped for mana, its controller adds an additional 
."
."
Wolfwillow Haven81%
$0.18↓#4995↑0.00↓6.7 years↓
"Whenever enchanted land is tapped for mana, its controller adds an additional ."
."
Overgrowth80%
$0.25↓#3164↑0.0428.6 years↑
"Whenever enchanted land is tapped for mana, its controller adds an additional ."
."
Market Festival80%
$0.22↓#10638↓0.33↑12.5 years
"Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors."
Dawn's Reflection80%
$0.20↓#9146↓0.33↑22.4 years↑
"Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors."
Barbflare Gremlin80%
$0.43↓#8174↓0.202.1 years↓
"Whenever a player taps a land for mana, if this creature is tapped, that player adds one mana of any type that land produced. Then that land deals 1 damage to that player."
Zendikar Resurgent80%
$2.60↑#2455↑0.38↑10.7 years↓
"Whenever you tap a land for mana, add one mana of any type that land produced."
Wild Growth80%
$0.40↓#216↑0.1633.2 years↑
"Whenever enchanted land is tapped for mana, its controller adds an additional ."
."