Timestream Navigator [The Lost Caverns of Ixalan Commander] Explorer You may choose not to

You may choose not to untap Dwarven Hold during your untap step

Set: Fallen Empires Type: Land Rarity: Rare Dwarven Hold enters the battlefield tapped

Set: Modern Horizons Type: Sorcery Rarity: Common Cost: {1}{G} Choose creature or land

“We're going to get you

When you are not using your Puzzle & Roll to store your puzzles you can easily dissemble the tube into three pieces - and store the felt mat inside one of the tubes - to reduce the amount of clutter in and around your house

Timestream Navigator [The Lost Caverns of Ixalan Commander] Explorer You may choose not toSet: The Lost Caverns of Ixalan Commander 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.) 2UU, 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.