Lochmere Serpent

Oracle Text

Flash

U, Sacrifice an Island: Lochmere Serpent can't be blocked this turn.

B, Sacrifice a Swamp: You gain 1 life and draw a card.

UB: Exile five target cards from an opponent's graveyard. Return Lochmere Serpent from your graveyard to your hand. Activate this ability

only any time you could cast a sorcery.