If you Connive enough with the legendary creature and discard nonlands to pump its power, then its second ability becomes more powerful by granting Double Strike to stronger and stronger creatures
(2023-09-01) An effect may refer to a card, spell, or permanent that "has an Adventure." This refers to a card, spell, or permanent that has an adventurer card's set of alternative characteristics, even if they're not being used and even if that card was never cast as an Adventure
Aside: Most of what we say here can be extrapolated to three-for-ones, four-for-ones, and so on
7 Frontline Heroism Theres Plenty To Be Found A deceptively strong card that can quickly snowball out of control, Frontline Heroism is a three-mana enchantment that gives you a 1/1 red Soldier creature token with haste when it comes into play
While not for everyone, I really like the innovations Boros has gotten this year with Gerrard and Feather the Redeemed