Urza's Legacy

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

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

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

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

Choose one — • Parch deals 2 damage to any target. • Parch deals 4 damage to target blue creature.

Target opponent reveals their hand. You choose a creature card from it. That player discards that card.

When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 3/3 Knight creature with first strike.

Echo {G}{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 ...

Counter target spell unless its controller pays {2}. Cycling {2} ({2}, Discard this card: Draw a card.)

Lava Axe deals 5 damage to target player or planeswalker.

Target creature gets +0/+4 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Counter target spell that targets a creature.

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control.

Whenever this creature 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 ...

Draw two cards, then discard two cards. Untap up to three lands.

Flying {B}: Regenerate this creature.

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

Exile target enchantment.

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

Flash Protection from red

Flash Protection from white

As an additional cost to cast this spell, sacrifice a land. Search your library for a land card, put that card onto the battlefield, then shuffle.