Conversely, the triggered ability created by the chapter III ability will trigger whenever any Elf you control attacks that turn, even if you didn't control that Elf as the chapter III ability resolved
More information on these methods on the official website, in multiple languages: How do I claim Twitch Drops for Pokmon TCG Pocket
If the result is Tails, the following effects are negated until your next Standby Phase: When you Summon an "Arcana Force" monster, choose which effect to apply without tossing a coin
The Pokemon TCG: 30th Celebration Elite Trainer Box includes
The goal of the format is simple
"Air Lifter", "Monitor", "Impulse": Low-level Warriors that can Tribute themselves from the hand/field when the opponent activates an on-field monster effect, and summon a Machine "Rescue-ACE" monsters from the hand/GY/Deck