Underworld Breach [Theros Beyond Death] Dwarf Advisor if you can't (or don't)

if you can't (or don't) reveal the appropriate character

Set: Portal Second Age Type: Sorcery Rarity: Common Cost: {U} Look at the top two cards of your library

—Kor saying

you gain 1 life for each card in your hand

Set: Exodus Type: Enchantment Rarity: Rare Cost: {G} At the beginning of your end step

Underworld Breach [Theros Beyond Death] Dwarf Advisor if you can't (or don't)Set: Theros Beyond Death Type: Enchantment Rarity: Rare Cost: {1}{R} Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.