Whenever Redcap Raiders attacks, you may tap an untapped non-Human creature you control. If you do, Redcap Raiders gets +1/+1 and gains trample until end of turn.
"I admire their courage as much as I despise their savagery."n—Syr Carah, the Bold
Players can't take any actions between the time you choose whether to tap a creature and the time Redcap Raiders gets +1/+1 and gains trample.
04-10-2019
wotc
While resolving the ability of Redcap Raiders, you can't tap more than one creature to get +1/+1 more than once.
04-10-2019
wotc
Tapping an attacking creature with vigilance to pay the cost of Redcap Raiders's ability won't cause that creature to leave combat or to stop attacking.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.