Unstable Mable by Simon Smith

Main Deck

Cloud of Faeries
Creature — Faerie
Flying
When this creature enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)
Counterspell
Instant
Counter target spell.
Faerie Squadron
Creature — Faerie
Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with two +1/+1 counters on it and with flying.
Spire Owl
Creature — Bird
Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.
Unstable Mutation
Enchantment — Aura
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
Cloud of Faeries
Creature — Faerie
Flying
When this creature enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)
Counterspell
Instant
Counter target spell.
Faerie Squadron
Creature — Faerie
Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with two +1/+1 counters on it and with flying.
Spire Owl
Creature — Bird
Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.
Unstable Mutation
Enchantment — Aura
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
Cloud of Faeries
Creature — Faerie
Flying
When this creature enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)
Counterspell
Instant
Counter target spell.
Faerie Squadron
Creature — Faerie
Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with two +1/+1 counters on it and with flying.
Spire Owl
Creature — Bird
Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.
Unstable Mutation
Enchantment — Aura
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
Cloud of Faeries
Creature — Faerie
Flying
When this creature enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)
Counterspell
Instant
Counter target spell.
Faerie Squadron
Creature — Faerie
Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with two +1/+1 counters on it and with flying.
Spire Owl
Creature — Bird
Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.
Unstable Mutation
Enchantment — Aura
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
Weatherseed Faeries
Creature — Faerie
Flying, protection from red
Mana Leak
Instant
Counter target spell unless its controller pays .
Memory Lapse
Instant
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.
Sunken Field
Enchantment — Aura
Enchant land
Enchanted land has ": Counter target spell unless its controller pays ."
Thieving Magpie
Creature — Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature deals damage to an opponent, draw a card.
Weatherseed Faeries
Creature — Faerie
Flying, protection from red
Mana Leak
Instant
Counter target spell unless its controller pays .
Memory Lapse
Instant
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.
Sunken Field
Enchantment — Aura
Enchant land
Enchanted land has ": Counter target spell unless its controller pays ."
Faerie Conclave
Land
This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.
Weatherseed Faeries
Creature — Faerie
Flying, protection from red
Mana Leak
Instant
Counter target spell unless its controller pays .
Memory Lapse
Instant
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.
Thieving Magpie
Creature — Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature deals damage to an opponent, draw a card.
Faerie Conclave
Land
This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.
Weatherseed Faeries
Creature — Faerie
Flying, protection from red
Mahamoti Djinn
Creature — Djinn
Flying (This creature can't be blocked except by creatures with flying or reach.)
Morphling
Creature — Shapeshifter
: Untap this creature.
: This creature gains flying until end of turn.
: This creature gains shroud until end of turn. (It can't be the target of spells or abilities.)
: This creature gets +1/-1 until end of turn.
: This creature gets -1/+1 until end of turn.
Thieving Magpie
Creature — Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature deals damage to an opponent, draw a card.
Faerie Conclave
Land
This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.
Faerie Conclave
Land
This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.
Mishra's Factory
Land
: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Mishra's Factory
Land
: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Mishra's Factory
Land
: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Mishra's Factory
Land
: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)
Island
Basic Land — Island
(: Add .)

Side

Sea Sprite
Creature — Faerie
Flying, protection from red
Sea Sprite
Creature — Faerie
Flying, protection from red
Sea Sprite
Creature — Faerie
Flying, protection from red
Sea Sprite
Creature — Faerie
Flying, protection from red
Boomerang
Instant
Return target permanent to its owner's hand.
Boomerang
Instant
Return target permanent to its owner's hand.
Boomerang
Instant
Return target permanent to its owner's hand.
Tormod's Crypt
Artifact
, Sacrifice this artifact: Exile target player's graveyard.
Control Magic
Enchantment — Aura
Enchant creature
You control enchanted creature.
Control Magic
Enchantment — Aura
Enchant creature
You control enchanted creature.
Ensnaring Bridge
Artifact
Creatures with power greater than the number of cards in your hand can't attack.
Ensnaring Bridge
Artifact
Creatures with power greater than the number of cards in your hand can't attack.
Seasinger
Creature — Merfolk
When you control no Islands, sacrifice this creature.
You may choose not to untap this creature during your untap step.
: Gain control of target creature whose controller controls an Island for as long as you control this creature and this creature remains tapped.
Seasinger
Creature — Merfolk
When you control no Islands, sacrifice this creature.
You may choose not to untap this creature during your untap step.
: Gain control of target creature whose controller controls an Island for as long as you control this creature and this creature remains tapped.
Tormod's Crypt
Artifact
, Sacrifice this artifact: Exile target player's graveyard.