Together Forever, Ashnod's Altar, First Day of Class, and Shield Sphere

Prerequisites

• Together Forever on the battlefield
• Ashnod's Altar on the battlefield
• First Day of Class in hand
• Shield Sphere in hand
• available

Steps

1. Cast First Day of Class, allowing yourself to loot once due to learn and making it so whenever a creature enters the battlefield under your control this turn a +1/+1 counter will be put on it
2. Cast Shield Sphere
3. First Day of Class triggers, putting a +1/+1 counter on Shield Sphere
4. Activate Together Forever by paying , making it so the next time Shield Sphere dies this turn, it returns to your hand
5. Activate Ashnod's Altar by sacrificing Shield Sphere, adding
6. Together Forever triggers, returning Shield Sphere to your hand
7. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count