Flying {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.
"I am the blood of the ur-dragon, coursing through all dragonkind."
Kicker {R} Scorching Lava deals 2 damage to any target. If this spell was kicked, that creature can't be regenerated this turn and if it would die this turn, exile it instead.
Cast this spell only during the declare attackers step and only if you've been attacked this step. Scorching Winds deals 1 damage to each attacking creature.
A single molten cord links it to the subterranean furnaces, drawing heat and metal from beneath Kuldotha. Until that bond is cut, it carves a swath of raw destruction.