monarch yugioh structure deck and can be treated as 2 Tributes for the Tribute Summon of a monster with the same Attribute as this card Structure Deck R: Advent of

You can only have one on your field at a time, and they provide ongoing effects that support your Leader or Characters

if you get 10-19, you gain three life and draw three cards

The Golem is cool because it opens up alot of useful plays: you can Special Summon Scrap Goblin to your side and Tune it to Golem for any Level 8 Synchro Summon, or send the 0 ATK Goblin to the opponents side of the field so you can attack through it and deal damage

There is a slim chance that the choice to make it a beast-type was some sort of twisted and immature joke by the designers, but it's best to leave that a mystery

Heal isn't technically a new mechanic so much as it is a feature exclusive to Wolverine

Gwenom, Remorseless Gwenom, Remorseless slaps Bolas's Citadel onto a stick that's worse than the original since it needs to survive a turn cycle to attack, but it's also easier to cheat into play with reanimation effects