Brackwater Elemental [Conflux] SPA Asesino zombie If damage from a red

If damage from a red source is prevented this way

"The curious merely amass knowledge

Set: Journey into Nyx Promos Type: Enchantment Rare Cost: {1}{U}{U} Flash At the beginning of each player's draw step

Set: Dragons of Tarkir Type: Enchantment — Aura Common Cost: {2}{U} Enchant creature Enchanted creature has base power and toughness 0/2

transform Krallenhorde Killer

Brackwater Elemental [Conflux] SPA Asesino zombie If damage from a redSet: Conflux Type: Creature Elemental Common Cost: {2}{U} When Brackwater Elemental attacks or blocks, sacrifice it at the beginning of the next end step. Unearth {2}{U} ({2}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)