The Kingshield's Burden

Choose one —
• Answer to the Oath — Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.
• Answer to the People — Put a +1/+1 counter on all legendary creatures you control, and they gain indestructible until end of turn.

You are a Kingshield. Come. Stand to defend your new king, Alexander.