Whenever chaos ensues, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced
Being able to dig up to four cards deep with Diresight allows you to put what you find into your hand/graveyard right now, no waiting around
Energy Capsule is generally better, since its more universal, but Emergency Jelly is useful in some specific matchups, notably against Charizard
Nibiru, the Primal Being: Punishes summon-heavy strategies
Laying it early is commonly for attacking and blocking roles
If you're photographing physical artwork or a card alter, shoot in natural light with your phone's highest resolution camera setting and avoid flash, which tends to wash out colors and create glare that prints poorly