Urza's Saga

{T}: Untap two target lands.

Return all green permanents to their owners' hands.

Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the begi...

When an opponent casts a spell, if Veiled Serpent is an enchantment, Veiled Serpent becomes a 4/4 Serpent creature with "This creature can't attack...

Enchant creature Enchanted creature can't be blocked.

As Phyrexian Processor enters the battlefield, pay any amount of life. {4}, {T}: Create an X/X black Minion creature token, where X is the life pai...

As an additional cost to cast this spell, sacrifice a land. Destroy target land.

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

{2}{B}, {T}: Exile up to three target cards from a single graveyard.

Enchant creature Enchanted creature gets -2/-0. When Despondency is put into a graveyard from the battlefield, return Despondency to its owner's hand.

Enchant creature Enchanted creature gets +1/+2. When Brilliant Halo is put into a graveyard from the battlefield, return Brilliant Halo to its owne...

{T}: Counter target spell unless its controller pays {1}.

Whenever a creature dies, that creature's controller may draw a card.

{T}: Fire Ants deals 1 damage to each other creature without flying.

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

Whenever Cave Tiger becomes blocked by a creature, Cave Tiger gets +1/+1 until end of turn.

Heat Ray deals X damage to target creature.

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

Polluted Mire enters the battlefield tapped. {T}: Add {B}. Cycling {2} ({2}, Discard this card: Draw a card.)

Destroy all creatures with flying.

{T}: Add {G} for each Elf on the battlefield.

Enchant creature Enchanted creature can't attack or block.

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

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