That was a slight miscalculation
At the end of your turn, I'll tap two mana. Burn for two.
Untap, upkeep (paying 1 life)
Attack with E
Responses?
...
Spidey 10
Hand: 1
In Play:
(T,U) Plains x2
(T,U,U) Island x3
(T,T) Swamp x2
(T,T) Mt x2
(T) Forest
(U) Shield Mate (1/1, sac ~: target creature gets +0/+4 ueot)
(U) School of Piranha (3/3, at the beginning of my upkeep, sac ~ unless I pay 1U)
(U) Merfolk Looter (1/1)
(T) Dauthi Cutthroat (1/1, shadow, 1B,T: destroy target creature with shadow)
(U) Whiptongue Frog (1/3, U: ~ gains flying until eot) - enchanted with Robe of Mirrors (cannot be the target of spells or abilities)
(U) Mogg Assassin (2/1, T: You and I each choose a target creature that the other controls. Flip a coin. Whoever wins the flip destroys the target creature they chose)
(U) Keeper of Light (1/2, W,T: I gain 3 life. I can only play this ability if I have less life than you)
(S) Charging Paladin (2/2, when ~ attacks, it gets +0/+3 ueot)
(S) Rootwater Alligator (3/2, sac a forest: regen ~)
Graveyard: Aether Tide, Dauthi Jackal, Rootwater Mystic, Sonic Burst
RFG:
Limited 6
Hand: 6
In Play:
(UU) 2x Swamp
(UU) 2x Forest
(UU) 2x Plains
(UUU) 3x Island
(U) Carnophage (2/2, upkeep: tap or pay 1 life)
(U) Wood Elves (1/1)
(U) Pygmy Troll (1/1, G:regen, gets +1/+1 for each blocker)
(U) Zealots En-Dal (2/4, upkeep - if all nonland permanents you control are white, you gain 1 life)
(T) Ephemeron (4/4 flying, discard a card: return to hand)
Graveyard: Thrull Surgeon, Cursed Flesh, Allay, Robe of Mirrors
RFG: