The Underworld Cookbook [Modern Horizons 2] 53 Set: Time Spiral Remastered Type:

Set: Time Spiral Remastered Type: Legendary Land Rarity: Mythic If Gemstone Caverns is in your opening hand and you're not the starting player

instead each opponent sacrifices half the creatures they control

Put those cards onto the battlefield

gemstones and filigree adorning every surface

Lifeblood Hydra enters the battlefield with X +1/+1 counters on it

The Underworld Cookbook [Modern Horizons 2] 53 Set: Time Spiral Remastered Type:Set: Modern Horizons 2 Type: Artifact Rarity: Uncommon Cost: {1} {T}, Discard a card: Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") {4}, {T}, Sacrifice The Underworld Cookbook: Return target creature card from your graveyard to your hand.