Credit: Wizards of the Coast Embiggen FromTheShire: Might see 1 or 2 of play in Infect decks since with the recent errata to include Phyrexian in the creature type of Infect creatures, this is giving +4/+4, or +5/+5 to Inkmoth Nexus
It's still worth trying out
Play them and get a free cheap spell to fire for free
The same is true for first strike, double strike, deathtouch, hexproof, haste, indestructible, lifelink, menace, reach, trample, and vigilance
There are also Stadium cards that provide an effect for both sides, but only one Stadium can be in play at a time, so players will engage in whats called a Stadium war where they fight to override the opponents Stadium and keep theirs active
As a dedicated Pokmon TCG player, I frequently go to my local Pokmon League and compete in tournaments, which means I have quite a few League-stamped cards in my collection