Blight Mound (Extended Art) [Commander 2021] Demon Ninja This ability triggers only once

This ability triggers only once each turn

Set: Judge Gift Cards 2021 Type: Legendary Creature — Phyrexian Horror Minion Rarity: Rare Cost: {4}{B/P}{B/P}{B/P} ({B/P} can be paid with either {B} or 2 life

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {1} {T}

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {4}{W} Creatures can't attack you or planeswalkers you control unless their controller pays {X} for each of those creatures

if it was cast

Blight Mound (Extended Art) [Commander 2021] Demon Ninja This ability triggers only onceSet: Commander 2021 Type: Enchantment Rarity: Rare Cost: {2}{B} Attacking Pests you control get +1 +0 and have menace. Whenever a nontoken creature you control dies, create a 1 1 black and green Pest creature token with "When this creature dies, you gain 1 life."