4BBG
Artifact Creature - Myr (1/1)
1, Sacrifice a Myr: ~this~ gets +4/+4 until end of turn
Whenever an opponent casts a Equipment spell, you may Sacrifice ~this~. If you don't, up to six target creatures with both power and toughness 1 or less gain flying (This effect doesn't end)

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4WW
Instant
target Soldier is white (This effect doesn't end)
--Nature can crush the best weather
– Anonymous (?)

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3B
Enchantment
1B: target creature gets -1/-3 until end of turn
your opponents may cast spells with converted mana cost 2 without paying their mana cost

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AlexChurchill/MagicCardGenerator