Hajar, Loyal Bodyguard

Sacrifice this creature: Creatures you control gain indestructible until end of turn.

( can be paid with one mana from a legendary source.)

Other legendary creatures you control get +1/+1 and have indestructible.

Other creatures you control get +1/+1.

: Put a +1/+1 counter on King Darien and create a 1/1 white Soldier creature token.

Sacrifice King Darien: Creature tokens you control gain hexproof and indestructible until end of turn.

Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.)

, : Creatures you control get +1/+0 and gain menace until end of turn. (They can't be blocked except by two or more creatures.)

, : You gain 2 life.

: Creatures you control gain trample until end of turn.

: Target land you control becomes a 4/4 Elemental creature until end of turn. It's still a land.