The ability to sacrifice it to tutor any other land in a player's deck is certainly powerful, though an effective 4 mana (3 + tapping Urza's Cave) to activate is a steep cost in a format as potentially fast as Modern
The Volcanic Fissure makes this card so much better than Tectonic Rift
So, when you want to play a card, you exert (a term similar to tapping in Magic , but due to licensing rights, other authors have to come up with strange terms
8 Seething Song Gives The Most Mana For A Single Red Spell Seething Song is another ritual-type spell
Balamb Garden, SeeD Academy / Balamb Garden, Airborne Slightly better than the mono-color town cycle is a GU dual land thats also a town and transforms into a vehicle later on
Then the -2, which can be done twice with the starting loyalty of five, will make two 1/1 Nightmare tokens that will grow with +1/+1 counters permanently if you exiled a card this turn