To amass Slivers 2, if you don't control an Army creature, create a 0/0 black Sliver Army creature token
, Svalinn with the necessary Nordics in GY for your Aesir but no Gullveig, Loading
Decklist: Blitz Ascendancy in Standard Jaxis, the Troublemaker | Illustration by Zoltan Boros Planeswalkers (2) Creature (22) Unlucky Witness x3 Shambling Ghast x3 Tenacious Underdog x4 Riveteers Requisitioner x3 Moonveil Regent x2 Ziatora's Envoy x2 Jaxis, the Troublemaker x2 Ognis, the Dragon's Lash Workshop Warchief x2 Instant (5) Fanatical Offering x2 Riveteers Charm x3 Sorcery (3) Grisly Sigil x3 Enchantment (4) Warlock Class x2 Riveteers Ascendancy x2 Land (24) Forest Mountain Swamp x2 Blightstep Pathway x4 Darkbore Pathway x4 Den of the Bugbear x2 Rockfall Vale x2 Haunted Ridge x4 Deathcap Glade x4 This decklist was based on a build by CopieRightGaming

While not a Toon or pseudo -Toon monster, "Dark-Eyes Illusionist Faceless Mage" is another key piece of the "Toon" Decks, as it can discard itself to either summon a monster that mentions "Toon World" from hand/Deck, again ignoring the summoning conditions, or place "Mind Scan", a powerful Continuous Trap that allows the player to look at the opponent's hand or their set cards, similar to Pegasus' epynomous ability, and also allows them to declare 1 card name to negate their effect for a turn
I can see this second ability being used to lock your opponent out of any creatures