Nykthos, Shrine to Nyx [Theros] Goblin Artificer {1}: Wall of Opposition gets

{1}: Wall of Opposition gets +1/+0 until end of turn

but my host would casually push it down before I could make out what it was

Whenever Higure

sacrifice it unless you sacrifice any number of creatures with total power 12 or greater

(It can't be blocked except by creatures with flying or reach

Nykthos, Shrine to Nyx [Theros] Goblin Artificer {1}: Wall of Opposition getsSet: Theros Type: Legendary Land Rarity: Rare {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)