Urza's Legacy

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

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

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

Destroy two target artifacts.

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

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

Haste Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless yo...

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

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

{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.

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

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...

Target player draws four cards.

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

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 ...

Destroy two target enchantments.

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...

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...

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...

Destroy target creature with flying.

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

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

Put all enchantments on top of their owners' libraries.