Your Butcher doesn't die... he gives my dude a -1/-1 counter and survives the non-first-strike damage. I gave you the additional Elf.
Untap, upkeep.
I'll pay W and use my Woeleecher to remove the -1/-1 counter from my Mudbrawler Cohort. Now the Woeleecher can't attack (what a pity!).
Attack with my now-blue Crabapple Cohort and the Mentor for 6.
Done.
Mooseman: 2?
Hand: 3
In play:
(UU) Island
(UU) Swamp
(UUUT) Mountain
(UU) Forest
Flourishing Defenses (Whenever a -1/-1 counter is placed on a creature, you may put a 1/1 green Elf Warrior creature token into play)
Torpor Dust (Flash. Enchanted creature gets -3/-0.)
Bloodshed Fever Enchanted creature attacks each turn if able.
(U) Nurturer Initiate (1/1, Whenever a player plays a green spell, you may pay 1. If you do, target creature gets +1/+1 until end of turn)
(U) Elvish Hexhunter (1/1, (g/w), T, Sacrifice Elvish Hexhunter: Destroy target enchantment. )
(T) Juvenile Gloomwidow (1/3, Reach Wither)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(U) Elf Warrior Token (1/1)
(T) Deepchannel Mentor (2/2; MERFOLK ROGUE; Blue creatures you control are unblockable.)
(S) Elf Warrior Token (1/1)
Graveyard: Torture, Boggart Ram-Gang, Poison the Well, butcher, ripper
RFG:
------------------------------------
Rokapoke: 21
Hand: 5
In play:
(TU) Plains
(UU) Mountain
(UU) Forest
(U) Swamp
(U) Apothecary Initiate (1/1; KITHKIN CLERIC; Whenever a player plays a white spell, you may pay 1. If you do, you gain 1 life.)
(U) Rustrazor Butcher (1/2; GOBLIN WARRIOR; First strike. Wither (This deals damage to creatures in the form of -1/-1 counters.))
(T) Scuttlemutt (2/2; SCARECROW; T: Add one mana of any color to your mana pool. T: Target creature becomes the color or colors of your choice until EOT.)
(U) Mudbrawler Cohort (2/2; GOBLIN WARRIOR; Haste. ~ gets +1/+1 as long as you control another red creature.)
(U) Barrenton Cragtreads (0/3; KITHKIN SCOUT; ~ can't be blocked by red creatures.) * Dusty *
(T) Deepchannel Mentor (2/2; MERFOLK ROGUE; Blue creatures you control are unblockable.)
(T) Woeleecher (3/5; ELEMENTAL; W, T: Remove a -1/-1 counter from target creature. If you do, you gain 2 life.) ~Fevered~
(T) Crabapple Cohort (4/4; TREEFOLK WARRIOR; ~ gets +1/+1 as long as you control another green creature.)
Graveyard: Resplendent Mentor, Wildslayer Elves, Island
RFG: