mtg meta commander decks Magic: the Gathering use energy counters for powerful payoffs with Creative Energy Magic The Gathering: Commander Masters:

Scrawling Crawler Rarity: Rare TYPE: Artifact Creature SUBTYPE: Phyrexian Construct CMC: 3 Mana cost: USD: $7.06 EUR: 6.82 TIX: 0.03 EDHREC RANK: 648 (3/2) At the beginning of your upkeep, each player draws a card

They may do something else with their turn besides kill Nissa, thinking they have another turn until shes actually a threat, but Ulvenwald Hydra typically throws a wrench into their plans

Then the recently printed Offering costs two too, also sacrifices both, and this time leaves you a Map token to either draw the top land of your library for a three for one, or give a dork a +1/+1 counter

Less exciting but still solid is Impossible Inferno

Graded Population Report: Wakka, Devoted Guardian [Foil] #97 Visualize the distrbution of grades in the chart

The most obviously powerful one of these is Syvelun of Sea and Sky, which is basically an indestructible merfolk that draws cards and helps protect your other creatures