CardName: Slag Serpent
Cost: {5}{U}{R}
Type: Artifact Creature - Serpent
Pow/Tgh: 6/6
Rules Text: WhenSlag Serpent enters the battlefield, nonbasic lands
become Mountains until Slag Serpent leaves the battlefield.
Slag Serpent can't be blocked by players who control three
or more Mountains.
Flavour Text:
Set/Rarity: temporary storage Rare
Slag Serpent
R
Artifact Creature – Serpent
WhenSlag Serpent enters the battlefield, nonbasic lands become Mountains until Slag Serpent leaves the battlefield.
Slag Serpent can't be blocked by players who control three or more Mountains.
See Santos's Grasp. Originally wanted this as an uncommon. Doesn't like an uncommon, so it'll need to be melted down.