shelgon pokemon card prevent all damage from and effects of attacks done to this Pokémon Pokemon TCG Shelgon - Journey

[20] On each player's turn, following a set phase order, they draw a card, tap their lands and other permanents as necessary to gain mana to cast spells, engage their creatures in a single attack round against their opponent who may use their own creatures to block the attack, and then complete other actions with any remaining mana

There are 20 non-foil and traditional foil Imagine: Courageous Critters cards found in Collector Boosters

It's like realizing that you only need one weirdly-shaped Lego block left to complete your absolutely massive build and relentless scouring everywhere you can to finally get hold of it and finish that build

But for this set Id say theyre almost mandatory, due to the high numbers of dual-faced transforming cards