Rulings
Q1: What order do an effect that triggers when a card is removed from a security stack and a Security effect on a checked card activate when they trigger simultaneously upon a security check?
The Security effect will activate first. Upon a security check, a Security effect will immediately activate without pending activation.
Q2: Which player's token does this card's All Turns effect play as an opponent's Digimon?
The token of the player that activated this card's All Turns effect is played as an opponent's Digimon. At the end of the game, that token is returned to its owner.
Q3: Can I use this card's All Turns effect to play a {{PetrificationToken}} during the turn I activated [[BT8-097|BT8-097 Crimson Blaze]]'s Main effect?
Yes, you can. This card's All Turns effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
Data Sources
Lv.6 Medusamon BT21-029 SR Mega | Virus | Dragonkin/LIBERATOR <Security A. +1> <Progress> (While attacking, your opponent's effects don't affect this Digimon.) [When Digivolving] [End of Attack] [Once Per Turn] You may delete 1 of your opponent's lowest DP Digimon. [All Turns] [Once Per Turn] When any of your opponent's Digimon are deleted or their security stack is removed from, they play 1 [Petrification] Token. (Digimon/white/3000 DP/[Your Turn] This Digimon can't suspend. [On Deletion] Trash your top security card.)
Lv.6 Medusamon BT21-029 SR Mega | Virus | Dragonkin/LIBERATOR <Security A. +1> <Progress> (While attacking, your opponent's effects don't affect this Digimon.) [When Digivolving] [End of Attack] [Once Per Turn] You may delete 1 of your opponent's lowest DP Digimon. [All Turns] [Once Per Turn] When any of your opponent's Digimon are deleted or their security stack is removed from, they play 1 [Petrification] Token. (Digimon/white/3000 DP/[Your Turn] This Digimon can't suspend. [On Deletion] Trash your top security card.)
Lv.6 Medusamon BT21-029 SR
Mega | Virus | Dragonkin/LIBERATOR
<Security A. +1>
{{Progress}}.
[When Digivolving] [End of Attack] {{OncePerTurn}} You may delete 1 of your opponent's lowest DP Digimon.
[All Turns] {{OncePerTurn}} When any of your opponent's Digimon are deleted or their security stack is removed from, they play 1 {{PetrificationToken}}.