Heroic Challenger - Ambush Soldier

The monster effect "During your Standby Phase: You can Tribute this card on the field; Special Summon up to 2 'Heroic Challenger' monsters from your hand and/or GY, except 'Heroic Challenger - Ambush Soldier'" is a Trigger Effect. (It does not target. Tributing this face-up 'Heroic Challenger - Ambush Soldier' in your Monster Zone is the cost to activate this effect.)

The monster effect "When a monster(s) is Special Summoned by this effect: You can banish this card from your GY; all 'Heroic Challenger' monsters you currently control become Level 1" is a Trigger Effect. (It does not target. Banish this 'Heroic Challenger - Ambush Soldier' from your GY is the cost to activate this effect.)

The monster effect "all 'Heroic Challenger' monsters you currently control become Level 1" is an optional effect that can be activated when a "Heroic Challenger" monster is successfully Special Summoned by the monster effect of "Heroic Challenger - Ambush Soldier" itself.

The monster effect "all 'Heroic Challenger' monsters you currently control become Level 1" is applied not only to the monsters Special Summoned by the effect of "Heroic Challenger - Ambush Soldier", but also to any other face-up "Heroic Challenger" monsters in your Monster Zone.