Urza's Legacy

Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

{2}: Regenerate target artifact creature.

You may have Lone Wolf assign its combat damage as though it weren't blocked.

Destroy two target enchantments.

Creatures you control have first strike.

Flying Whenever Sustainer of the Realm blocks, it gets +0/+2 until end of turn.

{2}: Regenerate target artifact creature.

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

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...

Put all enchantments on top of their owners' libraries.

Destroy two target artifacts.

Echo {3}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

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

Creatures you control have first strike.

Untap two target creatures. Each of them gets +1/+1 until end of turn.

Enchant creature All damage that would be dealt to enchanted creature is dealt to its controller instead.