Blood Seeker [Zendikar] SPA Despertar a los muertos If it's a land card

If it's a land card or a creature card with converted mana cost less than or equal to the number of loyalty counters on Nissa

Set: Commander Anthology Volume II Type: Legendary Creature — Cat Giant Rare Cost: {3}{W}{W}{W} Whenever Jareth

Set: Theros Promos Type: Creature — Elemental Rare Cost: {2}{R}{R} {5}{R}{R}: Monstrosity 3

If it's a creature card

Perfect justice in service of a perfect will

Blood Seeker [Zendikar] SPA Despertar a los muertos If it's a land cardSet: Zendikar Type: Creature Vampire Shaman Common Cost: {1}{B} Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life. A drop now is all he needs to find you later.