Q1: If cards that are targets of this effect are revealed from the deck, do I have to add as many cards to my hand as possible?
Yes, you must add as many cards to your hand as possible.
Lv.3 ToyAgumon EX7-008 U Rookie | Vaccine | Puppet [Digivolve] Lv.2 w/[Three Musketeers] in text: Cost 0 [On Play] Reveal the top 3 cards of your deck. Add 1 card with [Three Musketeers] in its text and 1 Option card with a use cost of 6 among them to the hand. Return the rest to the bottom of the deck. --- Inherited: [Your Turn] This Digimon gets +2000 DP.
Lv.3 ToyAgumon EX7-008 U Rookie | Vaccine | Puppet [Digivolve] Lv.2 w/[Three Musketeers] in text: Cost 0 [On Play] Reveal the top 3 cards of your deck. Add 1 card with [Three Musketeers] in its text and 1 Option card with a use cost of 6 among them to the hand. Return the rest to the bottom of the deck. --- Inherited: [Your Turn] This Digimon gets +2000 DP.
Lv.3 ToyAgumon EX7-008 U Rookie | Vaccine | Puppet [Digivolve] Lv.2 w/[Three Musketeers] in text: Cost 0 [On Play] Reveal the top 3 cards of your deck. Add 1 card with [Three Musketeers] in its text and 1 Option card with a cost of 6 among them to the hand. Return the rest to the bottom of the deck. --- Inherited: [Your Turn] This Digimon gets +2000 DP.
Lv.3 トイアグモン EX7-008 U 成長期 | ワクチン種 | パペット型 「三銃士」の記述があるLv.2:コスト0 【登場時】自分のデッキの上から3枚オープンする。その中の「三銃士」の記述があるカード1枚と使用コスト6のオプションカード1枚を手札に加える。残りはデッキの下に戻す。 --- Inherited: 【自分のターン】このデジモンをDP+2000。