Frostboil Snarl

Land

As Frostboil Snarl enters, you may reveal an Island or Mountain card from your hand. If you don’t, Frostboil Snarl enters tapped.

{T}: Add {U} or {R}.

“A great smoke rose about us, vapor and steam. Ice fell like rain as I threw down my enemy.”
—Gandalf

en es fr de it pt ja ⋮

Prints	USD	EUR	TIX
Doctor Who #498	$0.75
Doctor Who #873	✶ $0.46
Doctor Who #1089	✶ $1.01
Commander Masters	$0.20	€0.39	0.14
Tales of Middle-earth Commander	$0.23	€0.46	0.44
March of the Machine Commander	$0.16	€0.34	0.20
Magic Online Promos			0.10
Strixhaven: School of Mages Promos #265p	$1.54	€4.10
Strixhaven: School of Mages Promos #265s	✶ $1.62
Strixhaven: School of Mages #265	$0.25	€0.48	0.02
View all prints →

You may reveal any land card with either or both of the appropriate subtypes. It doesn't have to be a basic land card. (2021-04-16)
The "Snarl" itself doesn't have any land subtypes. You can't reveal one to satisfy the ability of another. (2021-04-16)

If a land card with an appropriate subtype is entering the battlefield from your hand at the same time as one of these lands, you may reveal the other land to have the "Snarl" enter untapped. (2021-04-16)
If an effect instructs you to put one of these lands onto the battlefield tapped, it will still enter the battlefield tapped even if you reveal a land card from your hand. (2021-04-16)