Unstable

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

{2}{B/R}{B/R}, {T}: Roll a six-sided die. Create a number of 1/1 red Brainiac creature tokens equal to the result. Tap three untapped Brainiacs you...

{2}{B/R}{B/R}, {T}: Roll a six-sided die. Create a number of 1/1 red Brainiac creature tokens equal to the result. Tap three untapped Brainiacs you...

Players play a Magic subgame, starting at 1 life and using their libraries as their decks. For the rest of the main game, if a source would deal da...

Players play a Magic subgame, starting at 1 life and using their libraries as their decks. For the rest of the main game, if a source would deal da...

Triple strike (This creature deals first-strike, regular, and last-strike combat damage.)

Triple strike (This creature deals first-strike, regular, and last-strike combat damage.)

[+1]: Head to AskUrza.com and click +1. [−1]: Head to AskUrza.com and click -1. [−6]: Head to AskUrza.com and click -6.

[+1]: Head to AskUrza.com and click +1. [-1]: Head to AskUrza.com and click -1. [-6]: Head to AskUrza.com and click -6.

Assemble two Contraptions. (Put the top card of your Contraption deck face up onto one of your sprockets. Then repeat this process.)

Assemble two Contraptions. (Put the top card of your Contraption deck face up onto one of your sprockets. Then repeat this process.)

When Wrench-Rigger enters the battlefield, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When Wrench-Rigger enters the battlefield, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)