'Multikick' mechanic is a kicker that you can pay several time (like duplicate).

We know that an angel "Ange de l'admonition" 6/6 fly can exile permanents with landfall. Permanents exiled this was returns to the battlefield if the Angel takes a dirt nap.

A creature come into play with Token. Landfall makes this token bigger.

A spell make you draw a card and you can play an extra land that turn.

A red instant can make X damage to any creature if you have the mana.

A black vampire with multikick to make it bigger.

Smother is making a return.

A 5/2 green Apre creature that can be blocked only by 2 or more creatures if you control a mountain.

An Elf (Elfe de la charmille) that can untap all your forests.

A legendary Orgre (Kazuul, Tyran des Falaises) that can put in play 3/3 tokens for each creature that is attacking if the controller doesn't pay 3 for each creature that are attacking.

A Merfolk (Ondins de Seijiri) creature, that is bigger if you control a plains.

A new Jace variant Planeswalker : Hello Jace, Mind Sculptor.

Goblin of the Goblins is going to be a goblin built around the Goblin goblins, all of which have no goblin and are goblin. For example, there are two Goblins at goblin, the goblin of which is 7/7. All of the Goblins have a new goblin called goblin. Goblins with goblin have a goblin; whenever a goblin with goblin goblins, the goblin goblin must goblin that many goblins. The Goblins are very goblin but there are goblins that can create 0/1 goblins called Goblin Goblin that can be goblin to goblin one goblin goblin to your goblin goblin and will help you be able to goblin the Goblins. In addition, the goblin has a new goblin called goblin goblin. You may spend goblin on goblin with goblin goblin to improve their goblins and goblins. This Limited goblin is much goblin than the one in Goblin.

MTGS scientists are now working on this cryptic message and replacing all the manky goblin nonsense with more appropriate words. One speculation from SirBruce has this

(Rise) of the (Eldrazi) is going to be a (set) built around the (Eldrazi) (Titans), all of which have no (cost) and are (colorless). For example, there are two (Titans) at (0), the (smaller/larger) of which is 7/7. All of the (Titans) have a new (ability) called (bloodprice). (Creatures) with (bloodprice) have a (drawback); whenever a (creature) with (bloodprice) (attacks), the (contolling) (player) must (sacrifice) that many (creatures). The (Titans) are very (costly) but there are (cards) that can create 0/1 (tokens) called (Titan) (Fodder) that can be (sacrificed) to (add) one (colorless) (mana) to your (mana) (pool) and will help you be able to (feed) the (Titans). In addition, the (set) has a new (keyword) called (channel) (essence). You may spend (life) on (creatures) with (channel) (essence) to improve their (power) and (toughness). This Limited (Channel) is much (cooler) than the one in (Alpha).

видали демона Abussal Persecutor , уверен такое чудо будет стоит не меньше бэнслеера! Ради него стоит собирать черную колоду. Вампиры теперь будут дрючить с большей частотой. Хотя с другой стороны на каждого такого есть свой ремувал(даже у владельца демона))