Riptide Replicator

As this artifact enters, choose a color and a creature type.

, : Create a 2/2 creature token of the chosen color and type.

This artifact enters tapped.

: Put a charge counter on this artifact. Add X mana of any one color, where X is the number of charge counters on this artifact.

This creature enters with two +1/+1 counters on it.

Whenever this creature attacks, double the number of +1/+1 counters on it.

When this creature dies, create a number of 1/1 colorless Robot artifact creature tokens equal to the number of +1/+1 counters on this creature.

As this artifact enters, choose a creature type.

Whenever you cast a spell of the chosen type, put a charge counter on this artifact.

Creatures you control of the chosen type get +1/+1 for each charge counter on this artifact.

As this artifact enters, choose a creature type. This artifact enters with a fellowship counter on it for each creature you control of the chosen type.

Creatures you control of the chosen type get +1/+1 for each fellowship counter on this artifact.

This artifact enters with three charge counters on it.

, : Put a charge counter on this artifact.

, , Remove a charge counter from this artifact: Create a 1/1 green Phyrexian Insect creature token with infect.