Avoria, Lost General

: Whenever you tap an artifact for mana create that many 1/1 servo tokens whose color identity is the same as the mana the artifact tapped for.
+1: choose a color or colorless, creatures of that color get +1/+1 and vigilance until end of turn
-8: you get an emblem with "at the beginning of your upkeep, create a token copy of each artifact you control. these tokens are not artifacts