Defiler of Instinct

First strike
As an additional cost to cast red permanent spells, you may pay 2 life. Those spells cost less to cast if you paid life this way. This effect reduces only the amount of red mana you pay.
Whenever you cast a red permanent spell, this creature deals 1 damage to any target.

EDHREC rank #4920

USD reference: $0.41 (~₱25.66) · Foil: $0.42 (~₱26.29)