Exhaustion

Creatures and lands target opponent controls don't untap during their next untap step.

Disrupt

Counter target instant or sorcery spell unless its controller pays {1}.
Draw a card.

Jilt

Kicker {1}{R} (You may pay an additional {1}{R} as you cast this spell.)
Return target creature to its owner's hand. If this spell was kicked, it deals 2 damage to another target creature.

Ovinize

Until end of turn, target creature loses all abilities and has base power and toughness 0/1.

Grapeshot

Grapeshot deals 1 damage to any target.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Shock

Spark Spray

Spark Spray deals 1 damage to any target.
Cycling {R} ({R}, Discard this card: Draw a card.)

Inflame

Inflame deals 2 damage to each creature dealt damage this turn.

Fireball

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.

Blazing Salvo

Blazing Salvo deals 3 damage to target creature unless that creature's controller has Blazing Salvo deal 5 damage to them.

Izzet Guildgate

This land enters tapped.
{T}: Add {U} or {R}.

Memory Lapse

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Sunscorched Desert

When Sunscorched Desert enters, it deals 1 damage to target player or planeswalker.
{T}: Add {C}.

Browbeat

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Island

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Mountain

Mana Leak

Counter target spell unless its controller pays {3}.

Brainstorm

Draw three cards, then put two cards from your hand on top of your library in any order.