Indra of Lightning

+2: Create a 2 6/1 red and white dragon elemental named lightning dragon with flying, trample, haste. Exile them at the end of combat.
-X: Indra deals X damage to each creature without flying, and twice X to each non-dragon creature with flying. You gain X life.
-11: You get an emblem with "dragons you control get +X/-X where X it's toughness minus 1, they gain lifelink and trample". Transform Indra