WW
Creature - Cat (1/2)
Discard a card: two target tapped Swamps are white until end of turn
All enchantments are white

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RR
Sorcery
put two 2/2 red Beast creature tokens onto the battlefield

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UB
Enchantment
~this~ enters the battlefield with two doom counters on it
BB, Tap an untapped Cleric you control, remove any number of doom counters from ~this~: you lose that much life

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AlexChurchill/MagicCardGenerator