Timestream Navigator [Rivals of Ixalan] Ixalan Prerelease Promos and it was his weakness

and it was his weakness that pushed him

You may put that card on the bottom of that player's library

Set: Zendikar Type: Land Rarity: Rare {T}

you may put a land card from your hand onto the battlefield

Set: Unlimited Edition Type: Artifact Creature — Juggernaut Rarity: Uncommon Cost: {4} Juggernaut attacks each combat if able

Timestream Navigator [Rivals of Ixalan] Ixalan Prerelease Promos and it was his weaknessSet: Rivals of Ixalan 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 this ability only if you have the city's blessing.