Tainted Pact (Japanese) [Strixhaven: Mystical Archive] Nemesis and the Jungle Fortress certainly

and the Jungle Fortress certainly supports this theory

{T}: Exchange target opponent's life total with Tree of Perdition's toughness

you may return target nonland permanent card from your graveyard to your hand

Whenever a Mountain enters the battlefield under your control

where X is 3 minus the number of cards in their hand

Tainted Pact (Japanese) [Strixhaven: Mystical Archive] Nemesis and the Jungle Fortress certainlySet: Strixhaven: Mystical Archive Type: Instant Rarity: Mythic Cost: {1}{B} Exile the top card of your library. You may put that card into your hand unless it has the same name as another card exiled this way. Repeat this process until you put a card into your hand or you exile two cards with the same name, whichever comes first.