Color Identity: W

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Triskelavus has at least one +1/+1 counter on it.
Mana Needed
- ({1} magic symbol)
available.
Steps
- Activate Triskelavus' first ability by paying ({1} magic symbol)
and removing a +1/+1 counter from it, creating a 1/1 Triskelavite creature token. - Rosie triggers, putting a +1/+1 counter on Triskelavus.
- Activate Phyrexian Altar by sacrificing the Triskelavite, adding ({1} magic symbol)
. - Repeat.
Results
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
- Infinite sacrifice triggers.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).