Timestream Navigator [Rivals of Ixalan Prerelease Promos] Nemesis Whenever another nontoken creature you

Whenever another nontoken creature you control dies

Set: Diamond & Pearl: Secret Wonders Type: Darkness Rarity: Rare Retreat cost: Colorless

(They attack each combat if able and attack a player other than you if able

Set: Commander Legends Type: Sorcery Rarity: Mythic Cost: {6}{G}{G}{G} Search your library for up to ten land cards

I have both

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Nemesis Whenever another nontoken creature youSet: Rivals of Ixalan Prerelease Promos Type: Creature Human Pirate Wizard Rarity: Mythic Cost: {1}{U} Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {2}{U}{U}, {T}, Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing.