The latter card is a Trap Card that gives its target +300 ATK/DEF, but also half the ATK of the Monster it attacks during damage calculation
Then, it can negate any Spell, Trap, or Monster effect and banish the card it negated
People have been saying for years that we should make Mercurial Transformation a pre-requisite for Expanded Anatomy, but those huge monsters in the lake dont spawn themselves
Tournament Arc: The Maiami Championship (MCS) starting from episode 27, and the Friendship Cup beginning with an exhibition match in episode 64
However, you can only keep it on the field by banishing five cards in your graveyard face-down for every opponent's end phase
Sky Striker Mecha - Widow Anchor negates the effect of one face-up monster on the field if you have no monsters in your Main Monster Zone