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'Destroy X target Mountains. Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way.
'Counter target noncreature spell.
'This spell can't be countered.
Volcanic Fallout deals 2 damage to each creature and each player.
'Choose two target creatures controlled by the same player. Their controller chooses and sacrifices one of them. Return the other to its owner's hand.
'Morph—Sacrifice two Mountains. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is...
'Volcanic Hammer deals 3 damage to any target.
'Flying, haste
'This spell can't be countered.
Volcanic Fallout deals 2 damage to each creature and each player.
'Enchant creature
Enchanted creature gets +2/+2 and has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)
'This spell costs {X} less to cast, where X is the total power of creatures you control. Volcanic Salvo deals 6 damage to each of up to two target creatures...
'({T}: Add {U} or {R}.)
'This spell costs {X} less to cast, where X is the total power of creatures you control. Volcanic Salvo deals 6 damage to each of up to two target creatures...