MTG Single

Elvish Fury [Mystery Booster]

$1.22
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Set: Mystery Booster
Type: Instant
Rarity: Common
Cost: {G}
Buyback {4} (You may pay an additional {4} as you cast this spell. If you do, put this card into your hand as it resolves.)
Target creature gets +2/+2 until end of turn.
Fail to respect the forest and you will fertilize it.