When Aethersnipe enters the battlefield, return target nonland permanent to its owner’s hand.

Evoke {1}{U}{U} (You may cast this spell for its evoke cost. If you do, it’s sacrificed when it enters the battlefield.)

Flying

Suspend 4—{U} (Rather than cast this card from your hand, pay {U} and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

Target player draws three cards.

Sacrifice Bottle Gnomes: You gain 3 life.

Morph {5}{U}{U} (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 Brine Elemental is turned face up, each opponent skips their next untap step.

+1: Chandra Nalaar deals 1 damage to target player or planeswalker.

−X: Chandra Nalaar deals X damage to target creature.

−8: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker’s controller controls.

{R}: Chartooth Cougar gets +1/+0 until end of turn.

Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Counter target spell unless its controller pays {X}. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Cone of Flame deals 1 damage to any target, 2 damage to another target, and 3 damage to a third target.

Counter target spell.

You may return an Island you control to its owner’s hand rather than pay this spell’s mana cost.

Counter target spell unless its controller pays {1}.

Demonfire deals X damage to any target. If a creature dealt damage this way would die this turn, exile it instead.

Hellbent — If you have no cards in hand, this spell can’t be countered and the damage can’t be prevented.

Flying

Suspend 4—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)

Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Morph—Return two Islands you control to their owner’s hand. (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 Fathom Seer is turned face up, draw two cards.

This spell costs {1} more to cast for each target beyond the first.

Fireball deals X damage divided evenly, rounded down, among any number of targets.

You may sacrifice two Mountains rather than pay this spell’s mana cost.

Fireblast deals 4 damage to any target.

Firebolt deals 2 damage to any target.

Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

{T}: Fireslinger deals 1 damage to any target and 1 damage to you.

({2/R} can be paid with any two mana or with {R}. This card’s mana value is 6.)

Flame Javelin deals 4 damage to any target.