Nicol Bolas, Dragon-God [War of the Spark Prerelease Promos] SM182 you can shuffle 1 card

you can shuffle 1 card from your hand into the Deck

Set: Ultimate Masters Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield

You can only use this effect of "Xtra HERO Infernal Devicer" once per turn

the player puts it into their graveyard

The key did not work on a single lock

Nicol Bolas, Dragon-God [War of the Spark Prerelease Promos] SM182 you can shuffle 1 cardSet: War of the Spark Prerelease Promos Type: Legendary Planeswalker Bolas Rarity: Mythic Cost: {U}{B}{B}{B}{R} Nicol Bolas, Dragon God has all loyalty abilities of all other planeswalkers on the battlefield. +1: You draw a card. Each opponent exiles a card from their hand or a permanent they control. 3: Destroy target creature or planeswalker. 8: Each opponent who doesn't control a legendary creature or planeswalker loses the game.