Once a player is instructed to do this, they have the initiative until another player takes the initiative
2 - Electro, Assaulting Battery Another mono Red option, Electro, Assaulting Battery could be ideal for spellslinger decks since it stores red mana, then adds red mana as you play instants and sorceries
Binder : A side-loading zippered binder is a good option to protect the cards from external damage
Sleeve the moment you pull the card
You can grab removal dragons, token/value dragons like Miirym or Lathliss , or pure damage finishers whatever fits the board
Ironic in that he later has to face a spider-based deck (to its credit, the dub actually shows a bit of continuity by having him afraid of the giant spiders Roman is summoning to the field)