Maximum Carnage

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Until your next turn, each creature attacks each combat if able and attacks a player other than you if able.
II — Add {R}{R}{R}.
III — This Saga deals 5 damage to each opponent.

Marvel's Spider-Man

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) 
[I] Until your next turn, each creature attacks each combat if able and attacks a player other than you if able. 
[II] Add RRR. 
[III] This Saga deals 5 damage to each opponent.