Riverpyre Verge
Land
Oracle Text
{T}: Add {R}.
{T}: Add {U}. Activate only if you control an Island or a Mountain.
Watch Out
Mana abilities don't use the stackRules Note
If this card's activated ability produces mana and doesn't target, it's a mana ability. Mana abilities resolve immediately without using the stack — opponents can't respond to them. However, abilities that target (even if they produce mana) aren't mana abilities.