the front side of Pentavus
the back of a classic MtG card
the front side of Cathars' Crusade
the back of a classic MtG card
the front side of Urza, Lord High Artificer
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  All permanents on the battlefield (Pentavus with two or more +1/+1 counters on it).

Mana Needed

  1. ({1} magic symbol)   available.

Steps

  1. Activate Pentavus' first ability by paying ({1} magic symbol)   and removing a +1/+1 counter from it, creating a 1/1 Pentavite creature token.
  2. When the Pentavite enters, Cathars' Crusade triggers, putting a +1/+1 counter on each creature you control.
  3. Activate Urza's first ability by tapping the Pentavite, adding ({U} magic symbol)  .
  4. Repeat.

Results

  1. Infinite +1/+1 counters on most creatures you control.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite death triggers.
  5. Infinite sacrifice triggers.

Metadata

  1. In 10 decks according to EDHREC.

Bracket Tag

This combo has been estimated to be Exhibition (Bracket 1+).



footer