Odd-Eyes, Pendulum Dragon

Pendulum — If Odd-Eyes dies, exile it. You may cast it from the exile by tapping 4 creatures as an additional cost.

Flying, Double Strike

{t}: Regenerate target creature.

Sacrifice Odd-Eyes during your end step: Search your library for a creature card with power 3 or less, reveal it, put it into your hand, then shuffle.

One of the four dimensional dragons awakens.