Adrianna, Republic Vanguard

Double strike, trample
Whenever Adrianna, Republic Vanguard, or a nontoken creature with converted mana cost 3 or
less enters the battlefield under your control, add {r} or {w}, then you become the Monarch.
As long as you are the Monarch, other creatures
with converted mana cost 3 or less that you
control have indestructible.