La saga d'Urza

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

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

Enchant creature Enchanted creature can't be blocked.

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.

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

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

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.)

Return all green permanents to their owners' hands.

{T}: Untap two target lands.

{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}.

Enchant creature Whenever enchanted creature deals damage to a creature, destroy the other creature.

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

Return Attunement to its owner's hand: Draw three cards, then discard four cards.

Enchant creature Enchanted creature gets +2/+2 and has flying and shroud. (It can't be the target of spells or abilities.)

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...

When an opponent casts a spell, if Veil of Birds is an enchantment, Veil of Birds becomes a 1/1 Bird creature with flying.

{X}, {T}: Tap X target lands.