pokemon card deoxys (045/100) this piece serves as a premier focal point for any high Deoxys (Shiny) - Holofoil Call

Nonetheless, the same could be said of the original tabletop version

If Kalamax becomes tapped as a cost to cast your first instant spell in a turn, its first ability triggers

You may discard any amount of [L] Energy from your Pokmon in play

This means that aggressive decks with more than one colour can steeply benefit from lands like Starting Town, which will allow them to make powerful plays at the start of the game, no matter the colour of the card they're casting

Many cards in Whispers in the Well have this mechanic, which allows a player to pay an extra ink cost to tuck a card under your character and activate a new, more powerful ability