We wont be doing combat this turn. While this white instant is locked to being cast during the combat phase, itll more often than not result in the turn ending as well, unless your opponent has some activated abilities or special actions to take in that second main phase
Lessons don't currently see a ton of play in other competitive formats, but there are a few popular Commanders for the archetype
Ruby has 28 options to gain Strength right now so take your pick
Return two target Zombie cards from your graveyard to your hand
While this card is extremely resource-intensive to play, this will buy many turns against burn
(2019-10-04) Look at each permanent as it exists on the battlefield, taking into account continuous effects that apply to it after entering or before dying, to determine whether any triggered abilities will be stopped from triggering