Ajani Steadfast

Legendary Planeswalker — Ajani

[+1]: Until end of turn, up to one target creature gets +1/+1 and gains first strike, vigilance, and lifelink.
[−2]: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.
[−7]: You get an emblem with "If a source would deal damage to you or a planeswalker you control, prevent all but 1 of that damage."