Creature â Human Warrior
Partner with Soulblade Renewer (When this creature enters the battlefield, target player may put Soulblade Renewer into their hand from their library, then shuffle.)
Whenever a creature with a +1/+1 counter on it attacks one of your opponents, that creature gains deathtouch until end of turn.
Soulblade Corrupterâ€™s last ability wonâ€™t trigger if a creature without any +1/+1 counters on it attacks and receives a +1/+1 counter any time after attacking.
Soulblade Corrupterâ€™s last ability wonâ€™t trigger if a creature attacks a planeswalker.
Soulblade Corrupterâ€™s last ability will trigger if a creature an opponent controls with a +1/+1 counter on it attacks another player whoâ€™s also your opponent.
Note that the target player searches their library (which may be affected by effects such as that of Stranglehold) and that the card they find is revealed, even though these words arenâ€™t included in the abilityâ€™s reminder text.
A nonlegendary creature canâ€™t be your commander, even if it has a â€œpartner withâ€ ability.
â€œPartner with [name]â€ represents two abilities. The first is a triggered ability: â€œWhen this permanent enters the battlefield, target player may search their library for a card named [name], reveal it, put it into their hand, then shuffle their library.â€