Ronom Serpent {5}{U}
Snow Creature — Serpent
This creature can't attack unless defending player controls a snow land.
When you control no snow lands, sacrifice this creature.
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Monstrous Hound 86%
$0.24#31255
"This creature can't attack unless you control more lands than defending player."
Glacial Crasher 84%
$0.07#30824
"This creature can't attack unless there is a Mountain on the battlefield."
Goblin Rock Sled 84%
$0.06#30506
"This creature can't attack unless defending player controls a Mountain."
Lurking Green Dragon 83%
$0.21#22222
"This creature can't attack unless defending player controls a creature with flying."
Goblin Cohort 82%
$0.24#24308
"This creature can't attack unless you've cast a creature spell this turn."
Mogg Conscripts 82%
#27105
"This creature can't attack unless you've cast a creature spell this turn."
Bloodcrazed Goblin 82%
$0.18#25197
"This creature can't attack unless an opponent has been dealt damage this turn."
Bloodthirster 82%
$32.32#2531
"This creature can't attack a player it has already attacked this turn."
Harbor Serpent 82%
$0.14#20206
"This creature can't attack unless there are five or more Islands on the battlefield."
Gorilla Pack 82%
$0.14#26194
"This creature can't attack unless defending player controls a Forest."
+1 more matching line
Whimwader 81%
$0.11#31591
"This creature can't attack unless defending player controls a blue permanent."
Orgg 81%
$0.28#31281
"This creature can't attack if defending player controls an untapped creature with power 3 or greater."
Goblin Mutant 81%
#30681
"This creature can't attack if defending player controls an untapped creature with power 3 or greater."
Bog Serpent 81%
$0.11#30139
"This creature can't attack unless defending player controls a Swamp."
+1 more matching line
Crown-Hunter Hireling 81%
$0.18#24193
"This creature can't attack unless defending player is the monarch."
Dreamwinder 81%
$0.08#29598
"This creature can't attack unless defending player controls an Island."