You can only use 1 "Machina Fabbery Unit" per turn, and only once that turn
Arven (Paldean Wonders) is not available in Rare Packs
Whenever you cast a spell with cascade, put a +1/+1 counter on target artifact or creature
Main Deck 42 Eva X LIGHT Level 1 [ Fairy / Effect ] ATK 500 DEF 200 If this card is sent to the GY: You can banish up to 2 other LIGHT Fairy monsters from your field and/or GY
Red got Fiery Emancipation last year, and this year, green gets Unnatural Growth
There's a smattering of cards that specifically interact with otters or make otters, and many of them are nice, efficient cards, even for a spellslinger deck with inexplicably few otters: Lilypad Village Valley Floodcaller Harnesser of Storms Otterball Antics Pearl of Wisdom Rockface Village Splash Portal Stormchaser's Talent Valley Flamecaller All of this adds up to an Izzet Prowess deck that features otters, which is awesome