Eldrazi Confluence [Modern Horizons 3 Commander] Duel target opponent sacrifices a creature

target opponent sacrifices a creature or planeswalker

you get the city's blessing for the rest of the game

Set: Outlaws of Thunder Junction Type: Legendary Creature — Plant Druid Rarity: Mythic Cost: {1}{G} Landfall — Whenever a land enters the battlefield under your control

Set: Outlaws of Thunder Junction: Breaking News Type: Instant — Trap Rarity: Mythic Cost: {2}{U}{U} If an opponent cast three or more spells this turn

Each Duskmourn: House of Horror Commander deck includes the following:

Eldrazi Confluence [Modern Horizons 3 Commander] Duel target opponent sacrifices a creatureSet: Modern Horizons 3 Commander Type: Instant Rarity: Rare Cost: {2}{C}{C} Choose three. You may choose the same mode more than once. Target creature gets +3 3 until end of turn. Exile target nonland permanent, then return it to the battlefield tapped uner its owner's control. Create a 1 1 colorless Eldrazi Scion creature token with "Sacrifice this creature: Add X."