I am kinda drunk right now but I'll donate (more) money to the campaign for this:

Take this video of Voltron assembling (https://www.youtube.com/watch?v=t-IBTzQ1l4Q&ebc=ANyPxKpzxfgdt0SWhI8ZzYSh46znPy0crV3RHYtXbZ2L7IRzLC9rK_1qLfH9En0Msz4Xi1Ijbhc7N5fr0d-8HRQO5yVuwJFRfA) and turn it into a GIF of Bernie as the head and the rest of Voltron is: Nina Turner, Elizabeth Warren, Jill Stein, and Robert Reich. Alternately throw Killer Mike in there if ya want. You could do Vehicle Voltron too if you can think of several more awesome progressives.