Izzet Elemental

When Izzet Elemental enters the battlefield,
scry 2 if {u} was spent to cast Izzet Elemental.
When Izzet Elemental enters the battlefield, it
deals X damage to each creature, where X is
the number of instant and sorcery spells cast
this turn if {r} was spent to cast Izzet Elemental.
Evoke {u/r} (You may cast this spell for its evoke cost.
If you do, it's sacrificed when it enters the battlefield.)