These cards are not legal in Standard or Explorer, but will be legal in Alchemy, Historic, and Historic Brawl
There are no timing restrictions to boast other than it has to happen after attacking with that creature, and it can only happen once per turn
Microprose developed 1997 Magic: The Gathering and its expansions, which had the player travel the world of Shandalar to challenge computer opponents, earn cards to customize their decks, improve their own Planeswalker attributes and ultimately defeat a powerful Planeswalker
Let us know with a comment or over at the Draftsim Discord your latest brewing spree
But not all orcs are there to run around being warriors and berserkers and shamans and librarians
Getting out a 7-cost Commander and then combo-ing off isn't totally unreasonable