VRAINS: How to Link Summon
It prevents the degenerate forced wheel loops we see with cards like Narset, Parter of Veils, but for the aggressive Red player who just emptied their hand to get an unblocked attacker through, its a three-mana reload thats almost impossible to pass up
Pair it with discard spells like Mind Twist or mill effects to stockpile enemy cards and turn them into your own resources
Be wary of negating any Altergeists effects on the field because if you send a card away as the cost for Protocol and they chain their own then you will have lost that exchange
Reprints: Shurit, Strategist of the Nekroz Great Sorcerer of the Nekroz Exa, Enforcer of the Nekroz Dance Princess of the Nekroz Ariel, Priestess of the Nekroz Nekroz of Clausolas Nekroz of Brionac Nekroz of Trishula Nekroz of Unicore Nekroz of Valkyrus Nekroz of Catastor Nekroz of Decisive Armor Nekroz of Gungnir Nekroz of Sophia Nekroz of Areadbhair Nekroz Mirror Nekroz Kaleidoscope Nekroz Cycle
Its attack may seem puny at first, but if you build your deck correctly, using just the Pokmon type Darkness, then it can dish out up to 240 damage, easily handling less HP-blessed Pokmon