Eldrazi Monument [Modern Horizons 3 Commander] Horror Avatar and I don't like it

and I don't like it

For each 1 damage prevented this way

Set: Bloomburrow Type: Legendary Creature — Otter Wizard Rarity: Rare Cost: {3}{U}{R} Whenever you cast a spell

double-sided battleground cards​

Set: Secret Lair Drop Series Type: Legendary Creature — Human Monk Rarity: Rare Cost: {2}{G} You may play two additional lands on each of your turns

Eldrazi Monument [Modern Horizons 3 Commander] Horror Avatar and I don't like itSet: Modern Horizons 3 Commander Type: Artifact Rarity: Mythic Cost: {5} Creatures you control get +1 +1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice Eldrazi Monument. "Gods don't die. They merely slumber." Ayli, Kamsa cleric