what is rarest pokemon card Top 10 Pokémon Cards of All Time! 5 Pokemon Ultra Rare Card

Whenever a creature is put into your graveyard from the battlefield, return it to your hand

Examples: Imagine every time you could have stopped a Turn 1 Expedition Map with discard and wrecked their Turn 3 Tron and prevented Cedric from ever getting a stamp on his SCG Tour Bingo board

Energy Switch will come in handy when Meganium isn't available to double up energy, Mega signal will let you search your deck for a Mega ex Venusaur straight away, and Wally's Compassion completely heals ex cards, with energy being returned to your hand only

That was the combo that got this card emergency banned in Standard, and combos like that are just as possible in Commander

Your creature then has hexproof and cant be blocked