Umbilicus [Urza's Saga] Human Warrior You can only use 1

You can only use 1 "Helshaddoll Hollow" effect per turn

Set: Premium Gold: Infinite Gold Card type: Xyz/Effect Monster Rarity: Gold Rare Attack: 1000 Defense: 2500 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card and choose a number from 1 to 3

Set: Sun & Moon: Burning Shadows Type: Fairy Rarity: Promo Retreat cost: Colorless

Set: Antiquities Type: Creature — Treefolk Rarity: Rare Cost: {1}{G}{G} Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control

Umbilicus [Urza's Saga] Human Warrior You can only use 1Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's upkeep, that player returns a permanent they control to its owner's hand unless they pay 2 life. It was the explorers' only tether to reality.