Trump, God Emperor

All Walls you control get +0/+2.
Foreign Donations — At the beginning of your
upkeep, put a donation counter on Trump, God Emperor. Then create a 0/X white Wall creature
token with defender, where X is the number of donation counters on Trump, God Emperor.
"I will build a great, great wall on our southern
border, and I will have Mexico pay for that wall."
—Donald Trump