Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar + Realm Seekers
Produces: Infinite creature ETB, Infinite creature LTB, Infinite colored mana, Infinite death triggers, Infinite creature sacrifice triggers
- Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
- Phyrexian Altar
- Realm Seekers
- Color identity
- WBG
Prerequisites
There are a total of at least two cards in all hands.
Steps
- Activate Phyrexian Altar by sacrificing Realm Seekers.
- When Realm Seekers dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
- Repeat.
How to execute this combo
The "Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar + Realm Seekers" combo takes 3 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite creature ETB, Infinite creature LTB, Infinite colored mana, Infinite death triggers, Infinite creature sacrifice triggers.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.