He presumably summoned the End-Raze Forerunners, a pack of Boars (creature type Boar), considering he's giving them instructions
Mit Marneus an der Spitze wirst du schnell zur dominanten Kraft am Tisch: Du erschaffst ein Heer aus Tokens, ziehst dabei Karten, kontrollierst das Spielgeschehen und bereitest dich auf den finalen Schlag vor
Includes 1 deck of 100 Magic cards (98 nonfoil cards and 2 Traditional Foil Legendary cards), a 2-card Collector Booster Sample Pack (contains 2 alt-border cards of rarity Rare or higher, at least 1 of which is Traditional Foil), 10 double-sided token cards, 1 deck box (can hold 100 sleeved cards), 1 strategy insert, and 1 reference card
Jund suddenly had access to multiple efficient answers to any cheap threat, and you had to think long and hard if it was actually worth it to play any creature which costs three of four mana
Especially with Abaddon as the commander, making you cascade and cast multiple spells each turn even more
As we've seen from Sazh's Chocobo - The chocobo cards are, as a group, going to have a distinct lands focus, and this certainly helps them out
