Spectral Bears {1}{G}
Creature — Bear Spirit
Whenever this creature attacks, if defending player controls no black nontoken permanents, it doesn't untap during your next untap step.
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Cards that do something similar expected a card that isn't here?
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Spectral Force 100%
$0.25#27516
"Whenever this creature attacks, if defending player controls no black permanents, it doesn't untap during your next untap step."
Apes of Rath 99%
$0.28#25240
"Whenever this creature attacks, it doesn't untap during its controller's next untap step."
Lead Golem 99%
$0.13#31565
"Whenever this creature attacks, it doesn't untap during its controller's next untap step."
Shakedown Heavy 94%
$0.35#6566
"Whenever this creature attacks, defending player may have you draw a card. If they do, untap this creature and remove it from combat."
Copperhorn Scout 93%
$0.27#5520
"Whenever this creature attacks, untap each other creature you control."
Scourge of the Throne 92%
$0.39#1277
"Whenever this creature attacks for the first time each turn, if it's attacking the player with the most life or tied for most life, untap all attacking creatures. After this phase, there is an additional combat phase."
Jangling Automaton 92%
$0.11#21680
"Whenever this creature attacks, untap all creatures defending player controls."
Goblin Rock Sled 91%
$0.06#30506
"This creature doesn't untap during your untap step if it attacked during your last turn."
Walking Dream 89%
$0.19#31324
"This creature doesn't untap during your untap step if an opponent controls two or more creatures."
Melee 89%
$0.33#28941
"Whenever a creature attacks and isn't blocked this combat, untap it and remove it from combat."