Special Summon this card in Defense Position as an Effect Monster (Zombie/DARK/Level 4/ATK 1800/DEF 500). (This card is also still a Trap.) If this card Summoned this way is destroyed by battle: Inflict damage to your opponent equal to the ATK of the monster that destroyed it.

Target 1 Zombie monster in either GY; banish 1 monster with the same name from your Deck or Extra Deck, and if you do, Special Summon the targeted monster to your field. If this card is in your GY: You can shuffle 1 of your banished Zombie monsters into the Deck, and if you do, Set this card, but banish it when it leaves the field. You can only use 1 «Zombie Reborn» effect per turn, and only once that turn.

All monsters on the field and in the GYs become Zombie monsters. Neither player can Tribute Summon monsters, except Zombie monsters.

5 Level 4 monsters
Once per turn, you can also Xyz Summon «Zoodiac Boarbow» by using 1 «Zoodiac» monster you control with a different name as material. (Transfer its materials to this card.) Gains ATK/DEF equal to the ATK/DEF of all «Zoodiac» monsters attached to it as material. This card can attack directly. When this card inflicts battle damage to your opponent while it has 12 or more materials: You can send as many cards as possible from your opponent’s hand and field to the GY, then change this card to Defense Position.

1 Spellcaster Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can equip 1 «Magistus» monster from your Extra Deck to this card. Your opponent cannot activate the effects of monsters with the same card type (Fusion, Synchro, Xyz, or Link) as a «Magistus» Monster Card in your Spell & Trap Zone. If this card is in your GY: You can target 1 «Magistus» card you control; destroy it, and if you do, Special Summon this card. You can only use this effect of «Zoroa, the Magistus Conflagrant Calamity» once per turn.