さまよう噴気孔/Wandering Fumarole

Land -
Wandering Fumarole enters the battlefield tapped. <CR>
{T}: Add {U} or {R}. <CR>
{2}{U}{R}: Until end of turn, Wandering Fumarole becomes a 1/4 blue and red Elemental creature with "{0}: Switch this creature's power and toughness until end of turn." It's still a land.

Land -
Wandering Fumarole enters tapped. <CR>
{T}: Add {U} or {R}. <CR>
{2}{U}{R}: Until end of turn, Wandering Fumarole becomes a 1/4 blue and red Elemental creature with "{0}: Switch this creature's power and toughness until end of turn." It's still a land.

Land -
Wandering Fumarole enters the battlefield tapped. <CR>
{T}: Add {U} or {R} to your mana pool. <CR>
{2}{U}{R}: Until end of turn, Wandering Fumarole becomes a 1/4 blue and red Elemental creature with "{0}: Switch this creature's power and toughness until end of turn." It's still a land.

Land -
Wandering Fumarole enters the battlefield tapped. <CR>
{T}: Add {U} or {R}. <CR>
{2}{U}{R}: Until end of turn, Wandering Fumarole becomes a 1/4 blue and red Elemental creature with "{0}: Switch this creature's power and toughness until end of turn." It's still a land.