an undying pentavus

This creature enters with five +1/+1 counters on it. , Remove a +1/+1 counter from this creature: Create a 1/1 colorless Pentavite artifact creature token with flying. , Sacrifice a Pentavite: Put a +1/+1 counter on this creature.

: Add .

: Add .

Other Myr creatures you control get +1/+1. , : Untap each other Myr you control.

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.

Target creature gains undying until end of turn. (When it dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)