Unstable Obelisk [Commander 2018] Skill when an "Amazoness" monster is

when an "Amazoness" monster is destroyed by battle or card effect and sent to the GY: You can Special Summon 1 "Amazoness" monster from your Deck with a Level less than or equal to that "Amazoness" monster in the Graveyard

Set: Battle Pack 3: Monster League Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 2000 When this card is Normal Summoned

Set: 2019 Gold Sarcophagus Tin Mega Pack Card type: Link/Effect Monster Rarity: Rare Attack: 100 1 Level 2 or lower "Trickstar" monster If this card is Link Summoned: You can make your opponent draw 1 card

both of the Fusion Material Monsters used for the Fusion Summon of this card

Set: 2020 Tin of Lost Memories Card type: Fusion/Effect Monster Rarity: Prismatic Secret Rare Attack: 2900 Defense: 2600 3 "Destiny HERO" monsters During your Main Phase: You can look at the top 5 cards of your Deck or your opponent's Deck

Unstable Obelisk [Commander 2018] Skill when an "Amazoness" monster isSet: Commander 2018 Type: Artifact Rarity: Uncommon Cost: {3} {T}: Add {C}. {7}, {T}, Sacrifice Unstable Obelisk: Destroy target permanent. Its collapse is like the lashing out of a long dead civilization that resents being forgotten.