Memory Jar [From the Vault: Relics] 121 you can Special Summon 1

you can Special Summon 1 Zombie-Type monster from your hand or from either player's Graveyard

and inflict 300 points of damage to your opponent's Life Points for each destroyed Token

you can add 1 "Machina" monster except "Machina Gearframe"

draw 2 cards

they trenched

Memory Jar [From the Vault: Relics] 121 you can Special Summon 1Set: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {5} {T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.