This card is sent from his hand to the Graveyard to activate "Level Doubler" in episode 33.
Someone else then swoops in for the win after the initial threat is handled, when no one has removal or interaction
However, if you take a look at its Summon Requirements, Gaia Saber requires "2+ Monsters", but how can you Summon a Link-3 Monster (that we've established requires three Link Material) with only two monsters
(To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.) Watermark: Goblin Explosioneers Illustrated by Steve Prescott Not Legal This version of this card has a non-standard Magic back
I avoid these in Commander decks since they need to be in your opening hand to be effective
While some see them as a way of speeding up games and 'kingmaking', group hug can be a particularly sneaky archetype that keeps you out of the spotlight until it's your time to finally win