(: Add or to your mana pool.)
Steam Gate enters the battlefield tapped.
: Put a 1/1 red Goblin creature token onto the battlefield.
, : Target land becomes a 3/3 white Bird creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Put a 1/1 red Goblin creature token onto the battlefield.
, : Target land becomes a 3/3 white Bird creature until end of turn. It's still a land.
