Converting life into mana is one of the most broken things you can do in Magic (see: Phyrexian mana), and this legendary artifact even spots you a free land drop from the top each turn
The CPU cannot activate "Crush Card", "Nobleman of Crossout", "Nobleman of Extermination", "Snatch Steal", or "Solemn Judgment", despite several CPU decks containing these cards
The problem lies in the fact that these decks are still searching for meaningful interaction against a very linear Modern
Lass [1999-2000] #75 Pokemon Base Set Keep track of your collection value over time
In order to fully appreciate them, however, you need to get a sense of those that came before them, and the influence they had on the game
The problem with this is it is introducing needless complexity two keywords for two very similar mechanics would cause more confusion than simply writing the effect out in full on the card.