[+1]: You choose if and how up to one target creature blocks this turn. You choose before other blockers are declared.
[–1]: Create a 0/0 red Spirit Warrior creature token with haste. Creatures you control get +1/+1 until end of turn.
[–7]: Creatures you control gain vigilance until end of turn. After this phase, there are three additional combat phases followed by an additional main phase.