Skeleton Shard + Coretapper + Magistrate's Scepter Combo

All permanents on the battlefield.

Coretapper does not have summoning sickness.

or each turn available

Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.

Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.

Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, taking an extra turn after this one.

Activate Skeleton Shard by paying or and tapping it, returning Coretapper from your graveyard to your hand.

Cast Coretapper by paying .

Repeat each turn.

Infinite turns

Lock