Dimensions & Texture: Proxies must adhere to exact 63mm x 88mm dimensions with a linen finish
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
It fundamentally changes the math of the combat phase
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
Booster Box The Azurite Sea booster box comes with 24 booster packs (pictured below)
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