flavorText: Hate is an everlasting wellspring from which it is eternally sustained.
name: Nirkana Revenant
originalText: Whenever you tap a Swamp for mana, add {B} to your mana pool (in addition to the mana the land produces).\n{B}: Nirkana Revenant gets +1/+1 until end of turn.
printings: BBD, ROE, VOC
text: Whenever you tap a Swamp for mana, add an additional {B}.\n{B}: Nirkana Revenant gets +1/+1 until end of turn.