Ruby Collector

Whenever you attack with three or more creatures, this creature gets +2/+0 until end of turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When this creature is turned face up, creatures you control get +2/+2 until end of turn.

, : Creatures you control get +1/+1 until end of turn. This ability costs less to activate if you control a legendary creature.

Whenever one or more cards are put into exile during your turn, put a +1/+1 counter on this creature. This ability triggers only once each turn.

When this creature enters, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Whenever one or more artifacts you control enter, put a +1/+1 counter on this creature. This ability triggers only once each turn.

Metalcraft — : You get (an energy counter). Activate only if you control three or more artifacts.

Whenever you get one or more during your turn, creatures you control get +1/+1 until end of turn.