Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Ashnod's Altar + Propeller Pioneer + Effects that Alter a Creature's Power/Toughness (Anthem Effects)

Prerequisites

• Effects that Alter a Creature's Power/Toughness (Anthem Effects)

Steps

1. 1Activate Ashnod's Altar by sacrificing Propeller Pioneer.
2. 2When Propeller Pioneer dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. 3When Propeller Pioneer enters, its fabricate ability triggers, putting a +1/+1 counter on it.
4. 4Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers