It essentially does the same thing but on a much smaller scale
However, many of the key creatures in the mono-white aggro decks are low power, and players don't mind taking an early hit or two if necessary, so you can capitalize on this
I dont see Boros burn charging up the ranks in Commander, but I feel like this card has a place
Finally, Trap Cards which can Summon during your opponent's turn such as "Call of the Haunted", "Oasis of Dragon Souls", and "Back to the Front" are useful as not only do they revive monsters from the Graveyard but they can do so during the opponent's turn to potentially disrupt their plays through the banishing effects of "Lord Felgrand", "Arkbrave", and "Dragon Spirit of White"
Sacrifice Scavenger Hunt and open an Attraction
Once blockers are declared, the active player has priority, and this is where he or she might use a combat trick like Awaken the Bear