Scion of the Ur-Dragon New Stock Sacrifice a Goblin: Destroy target

Sacrifice a Goblin: Destroy target artifact

and permanents you control gain hexproof and indestructible

(You may cast that card from your graveyard for its flashback cost

haste Boast — Sacrifice another creature or artifact: This creature deals damage equal to 2 plus the sacrificed permanent's mana value to any target

Return target nonland permanent to its owner's hand

Scion of the Ur-Dragon New Stock Sacrifice a Goblin: Destroy targetFlying {2}: Search your library for a Dragon permanent card and put it into your graveyard. If you do, Scion of the Ur Dragon becomes a copy of that card until end of turn. Then shuffle.