I'll pay R and use the Disciple's ability on the Gargantua. So you take 6.
Plains, Standard Bearer, Quicksilver Dagger on the Bearer, Coalition Flag on the Bearer, Done.
Spidey: 18
Hand: 7
In Play:
(T) Island
(T) Mt
(T,T) Swamp x2
(T,T) Plains x2
(U) Forest
(T) Ceta Disciple (1/1, R, T: Target creature gets +2/+0 ueot. G, T: add 1 mana of any color to your mana pool)
(U) Living Airship (2/3, flying, 2G: regen) ~Manacled~
(T) Phyrexian Gargantua (4/4)
(S) Standard Bearer (1/1, If an opponent plays a spell or ability that could target a Flagbearer in play, that player chooses at least one Flagbearer as a target) * Quicksilver Dagger (enchanted creature has Tim ability) * *Coalition Flag (duplicates Standard Bearer's ability)
Graveyard: Jilt, Coastal Drake
RFG:
Mooseman: 13
Hand: 12
In Play:
(T) Mountain
(TT) Plains
(U) Island
(TT) Swamp
Manacles of Decay (on Living Airship, Enchanted creature can't attack. B: Enchanted creature gets -1/-1 until end of turn. R: Enchanted creature can't block this turn.)
(S) Gerrard Capashen (3/4, At the beginning of your upkeep, you gain 1 life for each card in target opponent's hand. 3W: Tap target creature. Play this ability only if Gerrard Capashen is attacking.)
(U) Raka Disciple (1/1, W, T: Prevent the next 1 damage that would be dealt to target creature or player this turn. U, T: Target creature gains flying until end of turn.)
Graveyard: Razorfin Hunter, Jilt
RDG: