Abilities that trigger on damage being dealt will trigger if a source with infect deals damage, if appropriate
You can also pay three mana and tap it to make a 2/2 with every creature type - we dont expect that to be the most important part, though
If you like this deck but you'd like it to be a little more synergistic, you can check out my Precon Upgrade guide here
Auron, Venerated Guardian , for example, gains +1/+1 counters when you attack with him, and then exiles a creature the defending player controls with power less than Aurons, until he leaves play
You can have a maximum of 4 copies of a specific card across your main deck and your sideboard
For example, you can buy bulk lots of basic land for around $10 per 100 land and good custom lands can easily sell for a few dollars apiece