When we are losing a matchup before sideboarding, its extremely important to identify why we are losing these games
It just so happens that the most synergistic cards for Tergrid are also the most unfun
If anything, it churns away and makes it deep into games if only because it's the lowest threat at the table and gets treated as such
The freerunning mechanic, in particular, offers a variety of effects at a steeply discounted price that makes the cards adequate for Modern play
Glimmervoid Basin Glimmervoid Basin allows players to copy an instant or sorcery similar to the effect of Zada, Hedron Grinder, except it targets every single possible target
And mechanically speaking, that shows up beautifully here as his static ability doubles all damage he would deal, and at the beginning of each end step, if he dealt damage to another Creature that turn, he gets a +1/+1 counter