L'héritage d'Urza

Return all artifacts to their owners' hands. Cycling {2} ({2}, Discard this card: Draw a card.)

Spawning Pool enters the battlefield tapped. {T}: Add {B}. {1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this c...

Protection from blue Cycling {2} ({2}, Discard this card: Draw a card.)

Echo {3} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its...

Destroy two target enchantments.

Echo {3}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

Haste At the beginning of the end step, return Viashino Cutthroat to its owner's hand.

Protection from black Cycling {2} ({2}, Discard this card: Draw a card.)

Destroy two target artifacts.

{T}, Sacrifice Ghitu Fire-Eater: It deals damage equal to its power to any target.

{R}: Target creature gets +1/+0 until end of turn.

When Rank and File enters the battlefield, green creatures get -1/-1 until end of turn.

Flying Whenever Tethered Skirge becomes the target of a spell or ability, you lose 1 life.

{T}, Sacrifice Phyrexian Defiler: Target creature gets -3/-3 until end of turn.

{T}: Target creature loses your choice of flying, first strike, or trample until end of turn.

Target player draws four cards.

Flying Echo {2}{U} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless y...

Flying Whenever Sustainer of the Realm blocks, it gets +0/+2 until end of turn.

Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its...

Whenever a spell you've cast is countered, draw a card.

Destroy target creature with flying.

Whenever Gang of Elk becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.

Put all enchantments on top of their owners' libraries.

You may have Lone Wolf assign its combat damage as though it weren't blocked.