Sanguinius, the Great Angel

Sanguinius, the Great Angel can't be countered.

Flying, first strike, vigilance, haste, lifelink, ward {3}

Convoke

Eminence — As long as Sanguinius, the Great Angel is in the command zone or on the battlefield, at the beginning of your upkeep, choose Wisdom or Wildness.
• Wisdom — Scry 2
• Wildness — Put a +1/+1 counter on up to two target creatures.