Whenever this creature attacks, you may tap any number of untapped creatures you control. This creature gets +1/+1 until end of turn for each creature tapped this way.
3GW: Create a 1/1 white Soldier creature token with lifelink.
You can tap creatures this way only as Ledev Champion's triggered ability is resolving. You can't tap more creatures later in combat to give it +1/+1 again.
2018-10-05
wotc
For Ledev Champion's first ability, the creatures to tap are chosen as the ability resolves. No player may take actions between the time you choose the creatures to tap and the time Ledev Champion's power and toughness are boosted.
2018-10-05
wotc
Creatures that have come under your control this turn can be tapped for Ledev Champion's first ability.
2018-10-05
wotc
Attacking creatures with vigilance may be tapped for Ledev Champion's first ability. If Ledev Champion itself has vigilance, it can be tapped this way, too. These creatures aren't removed from combat.