For the sideboard, I took a different approach from the Pro Tour deck
Iymrith is among the better options for tap-out control finishers in Cube, and while this wont be the most powerful strategy in Vintage Cube, this card is definitely playable even there with the right supporting cast
P/T Set Number 326 Language Italiano Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Pioneer, Standard Rulings (6/8/2016) If Blood Artist and one or more other creatures die at the same time, its ability will trigger for each of those creatures.
R.T.F.C
Examples include Tuktuk the Explorer, Nosy Goblin, Bazaar Trader, Kiki-Jiki, Mirror Breaker, and Goatnapper
This Venusaur deck consists of: Exeggcute x2 Exeggutor EX x2 Bulbasaur x2 Ivysaur x2 Venusaur EX x2 Potion x2 Professors Research x2 Sabrina x2 Pokeball x2 Erika x2 Articuno EX & Starmie EX This setup uses Staryu and Starmie EXs low energy costs to deal steady damage while powering up Articuno EXs Blizzard attack