Teferi's Isle [Mirage] Phyrexian Construct the Extinguisher deals combat damage

the Extinguisher deals combat damage to a player

If that card's converted mana cost is less than or equal to the sacrificed artifact's converted mana cost

its owner shuffles their graveyard into their library

that player returns a land they control to its owner's hand

Set: Guru Type: Basic Land — Swamp Rare Cost: ({T}: Add {B}

Teferi's Isle [Mirage] Phyrexian Construct the Extinguisher deals combat damageSet: Mirage Type: Legendary Land Rare Cost: Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.) Teferi's Isle enters the battlefield tapped. {T}: Add {U}{U}. The three wizards knew only that this isle held a great mysteryand that patience alone would solve it.