Breya's Apprentice + Dross Scorpion + Lesser Masticore + Vizier of Remedies

RW identity

Commander legal

The 4 combo pieces

• Breya's Apprentice
• Dross Scorpion
• Lesser Masticore
• Vizier of Remedies

What must be in place

Breya's Apprentice does not have summoning sickness.
Lesser Masticore does not have a -1/-1 counter on it.

How to execute it

1. Activate Breya's Apprentice by tapping it and sacrificing Lesser Masticore.
2. When Lesser Masticore dies, its persist ability and Dross Scorpion trigger.
3. Resolve the Dross Scorpion trigger, untapping Breya's Apprentice.
4. Resolve the Lesser Masticore trigger, returning it from your graveyard to the battlefield with no -1/-1 counters on it due to Vizier of Remedies.
5. Resolve the Breya's Apprentice ability, either giving target creature +2/+0 until end of turn, or exiling the top card of your library with the ability to play it until the end of your next turn.
6. Repeat.

What the combo produces

• Exile your library
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinitely powerful creatures you control until end of turn