Avacyn, Angel of Hope

Flying, vigilance, indestructible
Other permanents you control have indestructible.

Gerrard, Weatherlight Hero

First strike
When Gerrard, Weatherlight Hero dies, exile it and return to the battlefield all artifact and creature cards in your graveyard that were put there from the battlefield this turn.

Phyrexian Altar

Sacrifice a creature: Add one mana of any color.

Armageddon

Ashnod's Altar

Wildfire

Each player sacrifices four lands of their choice. Wildfire deals 4 damage to each creature.

Fall of the Thran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Destroy all lands.
II, III — Each player returns two land cards from their graveyard to the battlefield.

Thorn of Amethyst

Noncreature spells cost {1} more to cast.

Cosmic Intervention

If a permanent you control would be put into a graveyard from the battlefield this turn, exile it instead. Return it to the battlefield under its owner's control at the beginning of the next end step.
Foretell {1}{W} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)