charizard and mewtwo pokemon card 2 PSA 10 Charizard Mewtwo VSTAR

Whenever another creature enters the battlefield, you may gain 1 life

Lets go ahead and take a look at the list

Getting to draw cards and put counters on an evasive Commander every time you so much as crack a Fetchland is really, really good

(They're artifacts with ", Sacrifice this token: Add one mana of any color.") Artifact Ramp (CTRL to add secondary) Recursion Gale, Waterdeep Prodigy Whenever you cast an instant or sorcery spell from your hand, you may cast up to one target card of the other type from your graveyard

More recently, there was also Vexilus PraetorVexilus Praetor to protect your commander or let them alpha strike through, and The Stasis CoffinThe Stasis Coffin to hold your temporary immortality over the whole table