One with the Machine | Sorcery | | Draw cards equal to the highest mana value among artifacts you control. | Chase Stone
0.0/2.5 LSV
Tezzeret's Gatebreaker | Artifact | | When Tezzeret's Gatebreaker enters the battlefield, look at the top five cards of your library. You may reveal a blue or artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
{5}{U}, {T}, Sacrifice Tezzeret's Gatebreaker: Creatures you control can't be blocked this turn. | Mathias Kollros