Archibald, Scholar of Steet

Hexproof
When Archibald, Scholar of Steet enters the battlefield, all Dachshunds you control get a +1/+1 counter. Every time an Artifact is put into play, put a +1/+1 counter on Archibald, Scholar of Steet.
"When it comes to war, knowledge is just as important as swords."
-Archibald, Scholar of Steet