You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly
However, there are lots of ways to put artifacts on your side of the battlefield
Creature Enchantment - Human Ninja Thousand-Faced Shadow Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Flying When this creature enters from your hand, if it's attacking, create a token that's a copy of another target attacking creature
It fundamentally changes the math of the combat phase
I'm not sure how many strictly Colorless lands you want in a deck like this, especially if your second color is white for wrath effects or a token theme with Caretaker's Talent
You can imagine a thousand uses for this in your artifact decks, like Oswald Fiddlebender, but its really annoying with odd decks like Merieke Ri Berit