mtg cards that gain life Cube: Top 10 Rules Text: opponent, gain, life,

The 1-of-1 The One Ring and pristine Alpha Black Lotuses are the most valuable cards in history, consistently exceeding $2M$3M at auction

When a card is good, but also has no answers, or enables a combination of cards that cant be dealt with in enough ways, you end up warping the format

Insert haste and you can get in a hit with them prior to interaction too

You force them to spend multiple removal spells on the card before being able to damage you again, which results in huge resource losses for decks that heavily depend on them

Any power- or toughness-setting effects that start to apply to a creature you control after Porcelain Gallery is unlocked will overwrite this effect on that creature