Sentry dies, you get eldrazi token, I gain 3 life
Done
Spidey: 16
Hand: 11
Battlefield:
(T,U) Mt x2
(T) Plains
(U) Island
(T) Swamp
(U) Field Creeper (2/1)
(U) Thermo-Alchemist (0/3; Defender; T: ~ deals 1 dmg to each opponent.; Whenever I cast an instant or sorcery spell, untap ~)
(S) Eldrazi Horror creature token (3/2)
Graveyard: Ironwright's Cleansing, Desperate Sentry
Exile:
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Mooseman: 23
Hand: 10
Battlefield:
(T) Plains
(U) Swamp
(T) Island
(U) Mountain
(TT) Forest
Blood Mist (E,At the beginning of combat on your turn, target creature you control gains double strike until end of turn.)
(U) Furyblade Vampire (1/2,Trample At the beginning of combat on your turn, you may discard a card. If you do, ~ gets +3/+0 until end of turn.)
(T) Exultant Cultist (2/2,When Exultant Cultist dies, draw a card. )
(S) Heron's Grace Champion (3/3, When ~ enters the battlefield, other Humans you control get +1/+1 and gain lifelink until end of turn.)
Graveyard:
Exile: Cultist's Staff