Fall of the Titans

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Fall of the Titans deals X damage to each of up to two targets.

Jwar Isle Avenger

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying

Boulder Salvo

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Boulder Salvo deals 4 damage to target creature.

Containment Membrane

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Enchant creature
Enchanted creature doesn’t untap during its controller’s untap step.

Tyrant of Valakut

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying
When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to any target.

Tyrant of Valakut

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying
When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to any target.

Fall of the Titans

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Fall of the Titans deals X damage to each of up to two targets.

Crush of Tentacles

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Return all nonland permanents to their owners’ hands. If this spell’s surge cost was paid, create an 8/8 blue Octopus creature token.

Tyrant of Valakut

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying
When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to any target.

Overwhelming Denial

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
This spell can’t be countered.
Counter target spell.

Tyrant of Valakut

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying
When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to any target.

Fall of the Titans

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Fall of the Titans deals X damage to each of up to two targets.

Overwhelming Denial

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
This spell can’t be countered.
Counter target spell.

Containment Membrane

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Enchant creature
Enchanted creature doesn’t untap during its controller’s untap step.

Boulder Salvo

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Boulder Salvo deals 4 damage to target creature.

Goblin Freerunner

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Menace (This creature can’t be blocked except by two or more creatures.)

Reckless Bushwhacker

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Haste
When Reckless Bushwhacker enters the battlefield, if its surge cost was paid, other creatures you control get +1/+0 and gain haste until end of turn.

Comparative Analysis

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Target player draws two cards.

Jwar Isle Avenger

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Flying

Grip of the Roil

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Tap target creature. It doesn’t untap during its controller’s next untap step.
Draw a card.