Decode Talker [DUPO-EN106] Ultra Rare Dragon unless they control a Toon

unless they control a Toon Monster

in addition to your Normal Summon/Set (you can only gain this effect once per turn)

Battle of Omni contains 112 card types:

also you cannot Special Summon monsters from the Extra Deck for the rest of this turn

or Sea Serpent monster from your Deck whose Level is less than or equal to the combined original Levels of the sent monster(s)

Decode Talker [DUPO-EN106] Ultra Rare Dragon unless they control a ToonSet: Duel Power Card type: Link Effect Monster Rarity: Ultra Rare Attack: 2300 2+ Effect Monsters Gains 500 ATK for each monster it points to. When your opponent activates a card or effect that targets a card(s) you control (Quick Effect): You can Tribute 1 monster this card points to; negate the activation, and if you do, destroy that card.