Mega Evolution rule: When 1 of your Pokmon becomes a Mega Evolution Pokmon, your turn ends
Japanese collections have fewer cards in a booster pack (typically five), and each box contains 30 booster packs
Similarly, if a cost includes causing you to gain life (like the alternative cost of an opponent's Invigorate does), that cost can't be paid
There are a bunch of these in the set some with instants on the front, some with enchantments, even ones with lands on both sides
Whenever a Forest enters the battlefield under your control, create a 5/3 green Elemental creature token
Draw Cards: Supporters like Professor's Research (discard your hand and draw 7) and Iono (both players shuffle and draw cards equal to their remaining Prize cards) allow you to see a large number of cards and find the resources you need to execute your strategy