(For clarity, I discarded a Mountain, not a Plains last turn)
Untap, Upkeep, Draw
Attack with Abomination, Pilgrim's Eye, Dragon token, Skulking Ghost and Warden of Evos Isle, responses?
Mooseman: 6
Hand: 1
Library: 5
Battlefield:
(U) Blossoming Sands ( ~ ETB tapped. When ~ EBT, you gain 1 life. {T}: Add {G} or {W} to your mana pool. , )
(T) Tranquil Cove (,Tranquil Cove enters the battlefield tapped. When Tranquil Cove enters the battlefield, you gain 1 life. {T}: Add {W} or {U} to your mana pool.)
(T) Scoured Barrens (,~ ETB tapped. When ~ enters the battlefield, you gain 1 life. {T}: Add {W} or {B}.)
(U) Dismal Backwater (,ETB tapped. When ETB, you gain 1 life. {T}: Add {U} or {B} to your mana pool.)
(UU) Plains x2
(UUU) Island x3
(UUU) Swamp x3
(UUU) Mountain x3
(UUT) Forest x3
Tooth and Claw (E,Sacrifice two creatures: Put a Carnivore token into play. Treat this token as a 3/1 red creature.)
(U) Shardless Agent ( Artifact Creature - Human Rogue [2/2],Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) )
(U) Gravedigger (2/2,When Gravedigger comes into play from your hand, you may choose to return a summon creature from your discard pile to your hand.)
(U) Warden of Evos Isle (2/2, Flying. Creature spells with flying you cast cost {1} less to cast.)
(U) Wakedancer (2/2, Morbid — When Wakedancer enters the battlefield, if a creature died this turn, put a 2/2 black Zombie creature token onto the battlefield.)
(U) Shoreline Ranger (3/4,Flying. Islandcycling {2} ({2}, Discard this card from your hand: Search your library for an island card, reveal it, and put it into your hand. Then shuffle your library.))
(U) Emperor Crocodile (5/5; When I control no other creatures, sac ~)
(U) Dragon Token (2/2,flying . "{R}: This creature gets +1/+0 until end of turn.")
(U) Wurm Token (6/6)
(S) Mesa Enchantress (0/2,Whenever you play an enchantment spell, you may draw a card.)
Graveyard: Keldon Marauders, Innocent Blood, Raise the Alarm, Plains, Soulcatcher, Pacifism, Glimmerpoint Stag, dragon Egg, Aven Riftwatcher, Seismic Stomp, Blood artist, Swords to Plowshares, Giant Tortise, imperfect perfect
Exile: Sylvan Might, Roar of the Wurm
----------------------------------------------------------------------
Melkor: 15
Hand: 3
Library: ??
Battlefield:
(U) (U) Swamp x2
(U) (U) (U) Island x3
(U) (U) Plains x2
(U) (U) (U) Forest x3
(U) (U) Mountain x2
(U) Wind-Scarred Crag (~ ETB tapped.; When ~ ETB, I gain 1 life.; T: Add W or R to my mana pool)
(U) Carrion Feeder (3/3 from ctr, ~ can't block, Sacrifice a creature: Put a +1/+1 counter on ~) *2 +1/+1 ctr*
(T) Pilgrim's Eye (1/1, Flying, when ~ enters the battlefield, you may search your library for a basic land card, reveal it, put it in your hand, then shuffle your library)
(U) Plague Witch (1/1, B, T, Discard a card from your hand: Target creature gets -1/-1 until end of turn)
(U) Wall of Omens (0/4, Defender, when ~ comes into play, draw a card)
(U) Cephalid Sage (2/3, If I have Threshold, it has a come into play ability)
(T) Dragon creature token (2/2; Flying; R: ~ gains +1/+0 ueot)
(U) Regal Force (5/5, when ~ enters the battlefield, draw a card for each green creature you control)
(T) Skulking Ghost (2/1, Flying, when ~ becomes the target of a spell or ability, sacrifice it)
(U) Stingscourger (2/2, Echo R3, when ~ enters the battlefield, return target creature an opponent controls to its owner's hand)
(U) Fervent Cathar (2/1, Haste, when ~ enters the battlefield, target creature cannot block until end of turn)
(T) Twisted Abomination (5/3, B: Regenerate ~, Swampcycling 2)
(U) Phyrexian Rager (2/2, when ~ enters the battlefield, you draw a card and lose 1 life)
(U) Werebear (4/4, T: add G to your mana pool, Threshold - ~ gets +3/+3 as long as there are 7 or more cards are in your graveyard)
(T) Warden of Evos Isle (2/2, Flying. Creature spells with flying you cast cost {1} less to cast.)
Graveyard: Millikin, Price of Progress, Dragon Egg, Plains, Benevolent Bodyguard, Man-o'war, Flame-Kin Zealot, Ticking Gnomes, Quiet Speculation, Sylvos, Rogue Elemental, Nimble Mongoose, Counterspell, Swamp, Flame Jab, Counterpell, Seal of Strength, Peregrine Drake, Mountain
Exile:
Untap, Upkeep, Draw
Attack with Abomination, Pilgrim's Eye, Dragon token, Skulking Ghost and Warden of Evos Isle, responses?
Mooseman: 6
Hand: 1
Library: 5
Battlefield:
(U) Blossoming Sands ( ~ ETB tapped. When ~ EBT, you gain 1 life. {T}: Add {G} or {W} to your mana pool. , )
(T) Tranquil Cove (,Tranquil Cove enters the battlefield tapped. When Tranquil Cove enters the battlefield, you gain 1 life. {T}: Add {W} or {U} to your mana pool.)
(T) Scoured Barrens (,~ ETB tapped. When ~ enters the battlefield, you gain 1 life. {T}: Add {W} or {B}.)
(U) Dismal Backwater (,ETB tapped. When ETB, you gain 1 life. {T}: Add {U} or {B} to your mana pool.)
(UU) Plains x2
(UUU) Island x3
(UUU) Swamp x3
(UUU) Mountain x3
(UUT) Forest x3
Tooth and Claw (E,Sacrifice two creatures: Put a Carnivore token into play. Treat this token as a 3/1 red creature.)
(U) Shardless Agent ( Artifact Creature - Human Rogue [2/2],Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) )
(U) Gravedigger (2/2,When Gravedigger comes into play from your hand, you may choose to return a summon creature from your discard pile to your hand.)
(U) Warden of Evos Isle (2/2, Flying. Creature spells with flying you cast cost {1} less to cast.)
(U) Wakedancer (2/2, Morbid — When Wakedancer enters the battlefield, if a creature died this turn, put a 2/2 black Zombie creature token onto the battlefield.)
(U) Shoreline Ranger (3/4,Flying. Islandcycling {2} ({2}, Discard this card from your hand: Search your library for an island card, reveal it, and put it into your hand. Then shuffle your library.))
(U) Emperor Crocodile (5/5; When I control no other creatures, sac ~)
(U) Dragon Token (2/2,flying . "{R}: This creature gets +1/+0 until end of turn.")
(U) Wurm Token (6/6)
(S) Mesa Enchantress (0/2,Whenever you play an enchantment spell, you may draw a card.)
Graveyard: Keldon Marauders, Innocent Blood, Raise the Alarm, Plains, Soulcatcher, Pacifism, Glimmerpoint Stag, dragon Egg, Aven Riftwatcher, Seismic Stomp, Blood artist, Swords to Plowshares, Giant Tortise, imperfect perfect
Exile: Sylvan Might, Roar of the Wurm
----------------------------------------------------------------------
Melkor: 15
Hand: 3
Library: ??
Battlefield:
(U) (U) Swamp x2
(U) (U) (U) Island x3
(U) (U) Plains x2
(U) (U) (U) Forest x3
(U) (U) Mountain x2
(U) Wind-Scarred Crag (~ ETB tapped.; When ~ ETB, I gain 1 life.; T: Add W or R to my mana pool)
(U) Carrion Feeder (3/3 from ctr, ~ can't block, Sacrifice a creature: Put a +1/+1 counter on ~) *2 +1/+1 ctr*
(T) Pilgrim's Eye (1/1, Flying, when ~ enters the battlefield, you may search your library for a basic land card, reveal it, put it in your hand, then shuffle your library)
(U) Plague Witch (1/1, B, T, Discard a card from your hand: Target creature gets -1/-1 until end of turn)
(U) Wall of Omens (0/4, Defender, when ~ comes into play, draw a card)
(U) Cephalid Sage (2/3, If I have Threshold, it has a come into play ability)
(T) Dragon creature token (2/2; Flying; R: ~ gains +1/+0 ueot)
(U) Regal Force (5/5, when ~ enters the battlefield, draw a card for each green creature you control)
(T) Skulking Ghost (2/1, Flying, when ~ becomes the target of a spell or ability, sacrifice it)
(U) Stingscourger (2/2, Echo R3, when ~ enters the battlefield, return target creature an opponent controls to its owner's hand)
(U) Fervent Cathar (2/1, Haste, when ~ enters the battlefield, target creature cannot block until end of turn)
(T) Twisted Abomination (5/3, B: Regenerate ~, Swampcycling 2)
(U) Phyrexian Rager (2/2, when ~ enters the battlefield, you draw a card and lose 1 life)
(U) Werebear (4/4, T: add G to your mana pool, Threshold - ~ gets +3/+3 as long as there are 7 or more cards are in your graveyard)
(T) Warden of Evos Isle (2/2, Flying. Creature spells with flying you cast cost {1} less to cast.)
Graveyard: Millikin, Price of Progress, Dragon Egg, Plains, Benevolent Bodyguard, Man-o'war, Flame-Kin Zealot, Ticking Gnomes, Quiet Speculation, Sylvos, Rogue Elemental, Nimble Mongoose, Counterspell, Swamp, Flame Jab, Counterpell, Seal of Strength, Peregrine Drake, Mountain
Exile: