Claws of Gix [Time Spiral Timeshifted]Set: Time Spiral Timeshifted Type: Artifact Rarity: Rare Cost: {0} {1}, Sacrifice a permanent: You gain 1 life. When the Brotherhood of Gix dug out the cave of Koilos they found their master's severed hand. They enshrined it, hoping that one day it would point the way to Phyrexia.

Whenever a Dragon you control becomes the target of a spell or ability an opponent controls

{T}: Tap target artifact

Endbringer

Set: Mirage Type: Enchantment Rarity: Rare Cost: {3}{B}{G} Exile a card from your hand: Add {B}{B} or {G}{G}

and enchantment spells as though they had flash

mill three cards

if there are four or more card types among cards in your graveyard

(Damage and effects that say "destroy" don't destroy them

Set: From the Vault: Dragons Type: Legendary Creature — Elder Dragon Rarity: Rare Cost: {2}{U}{U}{B}{B}{R}{R} Flying

"Behold blessed perfection

sacrifice that many permanents

Return all legendary permanent cards from your graveyard to the battlefield