Infinite ETB, Infinite colorless mana, Infinite creature tokens, Infinite magecraft triggers, Infinite surveil, Put all creature cards from your library and graveyard onto the battlefield with finality counters on them
Activate The Tenth Doctor by paying , removing all time counters from Charnel Serenade.
Charnel Serenade triggers, causing you to cast it from exile without paying its mana cost.
Shark Typhoon triggers, creating a creature token.
When the creature token enters, Mana Echoes triggers, adding for each creature you control that shares a creature type with the token.
Resolve Charnel Serenade.
Repeat.
Component Cards
How It Works
Activate The Tenth Doctor by paying , removing all time counters from Charnel Serenade.
Charnel Serenade triggers, causing you to cast it from exile without paying its mana cost.
Shark Typhoon triggers, creating a creature token.
When the creature token enters, Mana Echoes triggers, adding for each creature you control that shares a creature type with the token.
Resolve Charnel Serenade.
Repeat.