Agent of Masks [Modern Masters 2017] SM248 return that card to the

return that card to the battlefield under your control with a +1/+1 counter on it

but he gleaned the rudiments of lithomancy from Nahiri

target opponent sacrifices a creature or planeswalker

Set: Jumpstart 2022 Type: Artifact Creature — Shapeshifter Rarity: Uncommon Cost: {3} Changeling (This card is every creature type

Set: Summer Magic / Edgar Type: Instant Rarity: Rare Cost: {R}{R} Copy target instant or sorcery spell

Agent of Masks [Modern Masters 2017] SM248 return that card to theSet: Modern Masters 2017 Type: Creature Human Advisor Rarity: Uncommon Cost: {3}{W}{B} At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way. "Two faced" is an understatement.