Omnath, Locus of the Void 
Legendary Creature — Elemental
$3.13 #10185 0.46 0.0 years
Omnath gets +1/+1 for each unspent mana you have.
If you would lose unspent mana, that mana becomes colorless instead.
Landfall — Whenever a land you control enters, add 
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+1 more matching line
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$4.11↑#3736↑0.76↑16.7 years↑
"this card gets +1/+1 for each unspent green mana you have."
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$0.41↓#5499↑0.60↑3.5 years↑
"If you would lose unspent mana, that mana becomes black instead."
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$0.20↓#16762↓0.10↓0.2 years
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"Whenever a land you control enters, this creature gets +1/+1 until end of turn."
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$0.14↓#24590↓0.00↓11.0 years↑
"Whenever a land you control enters, this creature gets +1/+1 until end of turn."
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$0.08↓#24322↓0.06↓17.0 years↑
"Whenever a land you control enters, this creature gets +1/+1 until end of turn."
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"Whenever a land you control enters, this creature gets +1/+0 until end of turn."
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"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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$0.10↓#17463↓0.14↓6.1 years↑
"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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$0.03↓#28296↓0.00↓11.0 years↑
"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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$0.17↓#21679↓0.14↓17.0 years↑
"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
Hedron Rover72%
$0.11↓#24462↓0.00↓16.7 years↑
"Whenever a land you control enters, this creature gets +2/+2 until end of turn."
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