Cards like Tandem Lookout and Keen Sense allow you to draw cards when Niv-Mizzet deals damage, allowing you to draw more cards, then deal more damage, and then draw more cards until the opponent has no life
Undying turns trades into advantages, earning him recognition among the best zombie commanders in MTG for combo-oriented or control-heavy tables
I dont think youll be putting +1/+1 counters on anything, but its still a great bonus to have access to
Countering correctly will save you resources and can make it difficult for opponents to close out games in the later stages
In turns, players lay their cards on the table, beginning with Land cards, which enable the summoning of more powerful cards
An Aura put onto the battlefield this way doesn't target anything (so it could be attached to an opponent's permanent with hexproof, for example), but the Aura's enchant ability restricts what it can be attached to