Helm of the Host (Retro Schematic) [The Brothers' War Retro Artifacts] Collector's Selection Vol. 2 each time a card(s) is

each time a card(s) is banished: Attach 1 banished card to this card as material

When this card inflicts Battle Damage to your opponent''s Life Points

your opponent places 1 card from their hand at the bottom of their deck

You can only use each effect of "Accel Synchro Stardust Dragon" once per turn

Great Yawgmoth

Helm of the Host (Retro Schematic) [The Brothers' War Retro Artifacts] Collector's Selection Vol. 2 each time a card(s) isSet: The Brothers' War Retro Artifacts Type: Legendary Artifact Equipment Rarity: Mythic Cost: {4} At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary. That token gains haste. Equip {5}