Nirkana Revenant [Rise of the Eldrazi] Elephant (Do both if {W}{B} was

(Do both if {W}{B} was spent

A golden helix streaked skyward from the Helvault

Set: Invasion Type: Instant Rarity: Rare Cost: {2}{U} Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn

I'll believe in you

" This effect lasts indefinitely

Nirkana Revenant [Rise of the Eldrazi] Elephant (Do both if {W}{B} wasSet: Rise of the Eldrazi Type: Creature Vampire Shade Rarity: Mythic Cost: {4}{B}{B} Whenever you tap a Swamp for mana, add an additional {B}. {B}: Nirkana Revenant gets +1 +1 until end of turn. Hate is an everlasting wellspring from which it is eternally sustained.