Deathrite Shaman

one black or green mana Creature — Elf ShamanPower and toughness1/2

tap this permanent : Exile target land card from a graveyard. Add one mana of any color. (Activate only as an instant.)

one black mana , tap this permanent : Exile target instant or sorcery card from a graveyard. Each opponent loses 2 life.

one green mana , tap this permanent : Exile target creature card from a graveyard. You gain 2 life.

Showing Return to Ravnica#213

Price

8.69 $

Foil 35.68 $

40 printings · up to 15.30 $

Daily estimate from Scryfall, not a shop quote.

2016-06-08
Because the first ability requires a target, it is not a mana ability. It uses the stack and can be responded to.
2016-06-08
If the target of any of Deathrite Shaman's three abilities is an illegal target when that ability tries to resolve, it won't resolve and none of its effects will happen. You won't add mana, no opponent will lose life, or you won't gain life, as appropriate.