Urza's Legacy

Pygmy Pyrosaur can't block. {R}: Pygmy Pyrosaur gets +1/+0 until end of turn.

{1}{R}{R}: Put a +1/+1 counter on Molten Hydra. {T}, Remove all +1/+1 counters from Molten Hydra: It deals damage to any target equal to the number...

{T}: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability ...

{T}, Sacrifice Expendable Troops: It deals 2 damage to target attacking or blocking creature.

Whenever Goblin Medics becomes tapped, it deals 1 damage to any target.

Echo {2}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

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

Flash Protection from white

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.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

{T}, Sacrifice Phyrexian Plaguelord: Target creature gets -4/-4 until end of turn. Sacrifice a creature: Target creature gets -1/-1 until end of turn.

{T}, Sacrifice Phyrexian Denouncer: Target creature gets -1/-1 until end of turn.

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

{T}: Destroy target Aura attached to a creature.

Flying {T}, Sacrifice Phyrexian Debaser: Target creature gets -2/-2 until end of turn.

{1}, Sacrifice a creature: Put a +1/+1 counter on Phyrexian Broodlings.

Flying {B}: Regenerate Fog of Gnats.

Protection from white When Eviscerator enters the battlefield, you lose 5 life.

Flash Protection from red

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

Flying, protection from red