Mox Opal [Kaladesh Inventions]Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.

each player may pay any amount of mana

" —Volux

" —Josuri

you may return Sosuke's Summons from your graveyard to your hand

Exile each permanent with the most votes or tied for most votes

Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker

When Brood Butcher enters the battlefield

{3}: Snow Fortress deals 1 damage to target creature without flying that's attacking you

In the harsh depths of Rootwater

they trenched

Set: Sun & Moon: Hidden Fates Type: Supporter Rarity: Ultra Rare

Set: Coldsnap Theme Decks Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}