cards with shadow mtg Yuriko, the Tiger's - Proxy Full Art Custom Card players cant cast spells or activate abilities that arent mana abilities.) 1x FOIL Shadow Slice Gatecrash

If your deck cares about small artifacts and repeatable value, this one feels like a clean, honest role-player

And there's some fairly easy loops to be made meaning you could generate infinite tokens without too much difficulty

Each copy targets a different one of them

Then I saw the decklist

That might sound restrictive, but in blue decks filled with cheap interaction or combo tools, its the perfect way to find your best spells

In any case, Field of RuinField of Ruin is the group-hug version of WastelandWasteland, allowing not just the opponent you hit with it to replace the land, but also replacing the land you're sacrificing