Haunting Echoes [Odyssey] Merfolk there's an additional combat phase

there's an additional combat phase followed by an additional main phase

with the exquisite caste above them

"Stop thinking like an artificer

Set: Alpha Edition Type: Creature — Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn

Knight-Cathar

Haunting Echoes [Odyssey] Merfolk there's an additional combat phaseSet: Odyssey Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Exile all cards from target player's graveyard other than basic land cards. For each card exiled this way, search that player's library for all cards with the same name as that card and exile them. Then that player shuffles.