Okay, so we both are a little land slow
Untap, upkeep, Draw
Acidic Slime
Destroy the passage
Done
Spidey: 37
Dmg from Commander: 3/21
Hand: 6
Library: 86
Commander Zone: 2UB
Battlefield:
(U,U) Mt x2
(U,U) Island x2
(U) Seal of the Guildpact (As ~ ETB, choose two colors [R and U]; Each spell I cast costs 1 less to cast for each of the chosen colors it is)
(U) Mizzix of the Izmagnus Legendary Creature-Goblin Wizard (2/2; Whenever I cast an instant or sorcery spell with converted mana cost greater than the number of experience ctrs I have, I get an experience ctr.; Instant and sorcery spells I cast cost 1 less to cast for each experience ctr I have)
(U) Arjun, the Shifting Flame (5/5; Flying; Whenever I cast a spell, put the cards in my hand at the bottom of my library in any order, then draw that many cards)
Graveyard: Evolving Wilds, Rogue's Passage
Exile:
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Mooseman: 40
Dmg from Commander: 0/21
Hand: 7
Library: 84
Commander Zone: 2BG
Battlefield:
(TTT) Swamp x3
(TT) Forest
(U) Meren of Clan Nel Toth (2bg , Human Shaman [3/4] , Whenever another creature you control dies, you get an experience counter.At the beginning of your end step, choose target creature card in your graveyard. If that card's converted mana cost is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand. )
(U) Banshee of the Dread Choir ( 4/4, Whenever Banshee of the Dread Choir deals combat damage to a player, that player discards a card.)
(S) Acidic Slime (2/2, Deathtouch When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.)
Graveyard: Primal Growth
Exile: