black panther mtg commander deck Magic: The Gathering | Marvel Super Heroes Bundle put a +1/+1 counter on target land you control MTG Secret Lair: Secret Lair

It gets a +1/+1 counter on it whenever you cast a creature spell, and then makes each creature spell you have cost one mana less to cast for each +1/+1 counter on it

When first joining the battlefield, Esper Sentinels power will likely be low enough for people not to bother about it

In certain formats where being amicable may be admirable (commander, team games, casual anything,) consider these draw engines

Lorwyn Eclipsed Set Review Ben Guilfoyle previews Lorwyn Eclipsed: products (Play/Collector Boosters, Bundles, Draft Night, Prerelease), headline mechanics (Kindred, Evoke, transforming DFCs, Blight, Vivid), supporting tech (Persist, Convoke, Behold), Commander reprints and precons (Elementals, Blight), new fetchable duals, plus early chase cards for brewers