You'll still need to wait a few turns to get the most out of Barrowgoyf, but for three mana, it's hard to argue with its efficiency
Cackling Prowler Cactusfolk Sureshot Calculated Dismissal Caldera Pyremaw Callow Jushi
It is nice to prioritize these effects because the powerful ones are more scarce than creatures, so if you dont take them early, you can end up without them
Then you play and equip it to Zack
Cards from some preconstructed decks like the duel decks or the modern event deck have their own set symbol, as theres not normally enough of those to split into their own set I generally keep those cards with the most recent normal printing
Lifelink and flying make this 7/7 body quite the game ender, you need a good removal spell to take him down else he is going to make devastating life swings and give more gas than you could possibly need