Level 1: 1 core, 10000 BP Level 2: 3 cores, 13000 BP Level 3: 4 cores, 18000 BP Level 4: 13 cores, 30000 BP
[LV1][LV2][LV3][LV4] (Start of Your Attack Step) By revealing one at least Cost 7 Red-only/Green-only "Ancient Dragon"/"Astral Dragon"/"Galaxian"/"Dragon Warrior"/"War Dragon"/"God-King" family Spirit card from your Hand and putting it on your field, draw a card.
Release: 2 [LV1][LV2][LV3][LV4] (Start of Your Attack Step) You can target a Spirit card put on your Field. During this turn, this Spirit gains the symbols and effects of the targeted card. By putting two cores from Grandwalker Nexus(es) you control on this Spirit, instead, target two cards.