Quiet Speculation [Eternal Masters] Spider where X is the greatest

where X is the greatest power among creatures you controlled as you activated this ability

Set: Battle for Zendikar Type: Creature — Eldrazi Processor Rarity: Uncommon Cost: {3}{U} Devoid (This card has no color

Set: Commander 2021 Type: Sorcery Rarity: Rare Cost: {X}{U}{U} Exile the top X cards of your library

Set: Strixhaven: School of Mages Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {3}{W}{B} Flying

Set: Jumpstart 2022 Type: Creature — Ape Rarity: Uncommon Cost: {2}{G} When Uktabi Orangutan enters the battlefield

Quiet Speculation [Eternal Masters] Spider where X is the greatestSet: Eternal Masters Type: Sorcery Rarity: Uncommon Cost: {1}{U} Search target player's library for up to three cards with flashback and put them into that player's graveyard. Then the player shuffles. "The best foresight is hindsight." Empress Llawan