Mana Rite

Each player discards X cards. For each non-land
card discarded in this way, each player may
add one mana of each color to his or her mana
pool. (They add {w}, {u}, {b}, {r}, and {g} to their
mana pools.)
Flashback {u}{u}, Exile the top X cards of your
library (You may cast this card from your
graveyard for its flashback cost. Then exile it.)
The orb flickered. Then, something came alive.