Perception Bobblehead, revealed yesterday during the launch of the MTG Fallout spoiler season, for example, has a secondary ability that can cast a spell with mana value three or less from the top of your deck
GW Aetherflux Reservoir Bant Elves Jeskai ETB Go-Wide And finally, a god-damn masterpiece featuring GWB Karametra #2 I integrated this theme into my cube and drafted (i.e
You may end up down some cards on the exchange, but Modern combo decks are fragile enough that it may still work out in your favor
Ruby Carbuncle is a small monster, but when its Special Summoned, it also Special Summons as many Crystal Beast monsters from the Spell & Trap Zone as possible

Each Set Booster contains fifteen cards, with plenty of opportunities for opening multiple rares and mythic rares, including multiple legends: 1 Foil-etched legendary creature or Background (rare or mythic rare in 1 of 3 boosters) 1 Legendary creature or planeswalker (rare or mythic rare in 50% of boosters) 1 Legendary Background (rare in 1 of 12 boosters) 1 Rare or mythic rare (this can be legendary or non-legendary) 1 Traditional foil card of any rarity, including Booster Fun cards 1 Common or uncommon card with the rulebook treatment 1 Basic land or foil basic land 3 Common cards that are connected thematically 3 Uncommon cards that are connected thematically 2 Wildcards of any rarity 1 Art card or foil-stamped art card 1 Token, ad card, helper card, or a card from The List Set Boosters are available individually and in displays of 18 boosters