Wall of Water

Defender (This creature can't attack.)
{U}: Wall of Water gets +1/+0 until end of turn.

Force Void

Counter target spell unless its controller pays {1}.
Draw a card at the beginning of the next turn's upkeep.

Sol Ring

Island

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Control Magic

Enchant creature
You control enchanted creature.

Ghost Ship

Magnetic Mountain

Blue creatures don't untap during their controllers' untap steps.
At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way. If the player does, untap those creatures.

Arenson's Aura

{W}, Sacrifice an enchantment: Destroy target enchantment.
{3}{U}{U}: Counter target enchantment spell.

Serra Angel

Preacher

You may choose not to untap Preacher during your untap step.
{T}: For as long as Preacher remains tapped, gain control of target creature of an opponent's choice they control.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Spell Blast

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Mishra's Factory

{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

Twiddle

You may tap or untap target artifact, creature, or land.

Amnesia

Target player reveals their hand and discards all nonland cards.

Azure Drake

Phantom Monster

Mountain

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Fissure

Destroy target creature or land. It can't be regenerated.

Word of Undoing

Return target creature and all white Auras you own attached to it to their owners' hands.

Flash Flood

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

Karakas

{T}: Add {W}.
{T}: Return target legendary creature to its owner's hand.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Counterspell

Air Elemental

Blazing Effigy

When Blazing Effigy dies, it deals X damage to target creature, where X is 3 plus the amount of damage dealt to Blazing Effigy this turn by other sources named Blazing Effigy.

Basalt Monolith

Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.

Brainwash

Enchant creature
Enchanted creature can't attack unless its controller pays {3}.

Mana Drain

Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.

Gaseous Form

Enchant creature
Prevent all combat damage that would be dealt to and dealt by enchanted creature.

Jayemdae Tome

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Flare

Flare deals 1 damage to any target.
Draw a card at the beginning of the next turn's upkeep.

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Shatter

Disintegrate

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Plains

Remove Soul

Pyrotechnics

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Clone

You may have Clone enter as a copy of any creature on the battlefield.

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.

Resurrection

Return target creature card from your graveyard to the battlefield.

Telekinesis

Tap target creature. Prevent all combat damage that would be dealt by that creature this turn. It doesn't untap during its controller's next two untap steps.

Disenchant

Stone Rain

Brainstorm

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

Unsummon

Return target creature to its owner's hand.

Force Spike

Counter target spell unless its controller pays {1}.

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Pyroblast

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.

Chain Lightning

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.