While lure effects force an opponent to block a creature, they dont work if that creature is unblockable
Lastly, the back of the card was changed from the "Pocket Monsters Card Game" to the "Pokmon" design used in international prints
Adding if you do to the rules text ensures that you only get the benefit of drawing X cards if you spent X Energy beforehand
Any effects that say that the Angel, Demon, or Dragon creature can't attack (such as that of Propaganda or if the creature has defender) affect only the declaration of attackers
A two-cost 1/1 green elf, Bloom Tender taps to generate one mana of each color among permanents you control
Its a little worse than the other free blue counterspells, just because it requires a board presence from you before you can cast it for free, as opposed to Force of Will and Pact of Negation