Sleletheon snake lord

Deathtouch lifelink
Seletheon can not be blocked by creatures with the power of 3 or less
Whenever seletheon kills a creature all creatures you control get +2/+1
Whenever seletheon deals damage to a player that player takes 1 damage every upkeep
{5}{b}destroy target creature opponent takes damage equal to the creatures power you gain life equal to its toughness