Undergrowth {G}
Instant
As an additional cost to cast this spell, you may pay {2}{R}.
Prevent all combat damage that would be dealt this turn. If this spell's additional cost was paid, this effect doesn't affect combat damage that would be dealt by red creatures.
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Cards that do something similar expected a card that isn't here?
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Inkshield 94%
$4.21#807
"Prevent all combat damage that would be dealt to you this turn. For each 1 damage prevented this way, create a 2/1 white and black Inkling creature token with flying."
Druid's Deliverance 92%
$0.33#4041
"Prevent all combat damage that would be dealt to you this turn. Populate."
Commencement of Festivities 92%
$0.18#14574
"Prevent all combat damage that would be dealt to players this turn."
Defend the Hearth 92%
$0.07#14602
"Prevent all combat damage that would be dealt to players this turn."
Respite 91%
$0.33#8700
"Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature."