La saga d'Urza

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

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

Heat Ray deals X damage to target creature.

X target blocked creatures assign their combat damage this turn as though they weren't blocked.

Attacking creatures gain first strike until end of turn.

Each player sacrifices four lands. Wildfire deals 4 damage to each creature.

Whenever Retromancer becomes the target of a spell or ability, Retromancer deals 3 damage to that spell or ability's controller.

Enchant creature Enchanted creature gets +1/+1 for each other creature you control.

Echo {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 its...

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature has first str...

Menace (This creature can't be blocked except by two or more creatures.)

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

Whenever Viashino Weaponsmith becomes blocked by a creature, Viashino Weaponsmith gets +2/+2 until end of turn.

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

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 ...

Haste Echo {1}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless yo...

{R}: Flip a coin. If you win the flip, return Viashino Sandswimmer to its owner's hand. If you lose the flip, sacrifice Viashino Sandswimmer.

Shower of Sparks deals 1 damage to target creature and 1 damage to target player or planeswalker.

Enchant creature Enchanted creature gets +2/+2 and has flying. {R}: Enchanted creature gets +1/+0 until end of turn.

Goblin Raider can't block.

Destroy two target lands.

Jagged Lightning deals 3 damage to each of two target creatures.

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

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