Clickslither + First Day of Class + Putrid Goblin

Mana needed: {1}{R}

BR identity

Commander legal

The 3 combo pieces

• Clickslither
• First Day of Class
• Putrid Goblin

How to execute it

1. Cast First Day of Class by paying {1}{R}
2. Activate Clickslither by sacrificing Putrid Goblin
3. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
4. When Putrid Goblin enters, First Day of Class triggers, putting a +1/+1 counter on Putrid Goblin.
5. Resolve the Clickslither ability.
6. Repeat from step 2

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinitely large creature until end of turn