mtg tap draw a card permanent Top Ten Colorless Cards Stall for Time · Dominaria – Pressure Point · Zendikar Rising

Smothering Tithe is a Treasure generator like no other, generating more mana in a Commander game than almost anything else

MTG Deck Size Sideboards in MTG: All You Need To Know

This can help creature decks like Selesnya Humans break a stalled or negative board position, and take the advantage

If either leaves the battlefield, you can return it to the command zone instead

As for the decklist itself, let's take a look and see just what kind of shenanigans we can get into

Another solution is simply to play Destructive Flow in a deck full of cheap cards and kill your opponent with one- and two-drops while no one can cast anything bigger