Protocol Engine

At the beginning of your upkeep, roll a d20. Activate the corresponding protocol:
1–5 | Recon Protocol – Create a 1/1 white Trooper creature token.
6–10 | Recovery Protocol – Return a Trooper card from your graveyard to your hand.
11–15 | Assault Protocol – Target creature you control gains +2/+0 and menace until end of turn.
16–19 | Suppression Protocol – Each opponent sacrifices a creature unless they pay 2 life.
20 | Overdrive Protocol – Troopers you control gain double strike un