one piece tcg op 5 card list Secret Rare Cards (SEC) Immerse yourself in the all OP-05 Meta Tier List from

A sac outlet that produces mana seems like a recipe for disaster, so I have to imagine they were aware of the combo potential with Warren Soultrader when they printed it

Greens creature removal is usually limited and extremely conditional, as it usually relies on your own creatures to fight or deal damage to others

Each slot had basically the same function even if the execution was a little different (scrying and drawing becomes draw and discard, for example)

Channel allows you to discard cards for a cost to get some of their effect

Guided by Nature The green preconstructed deck was forgettable, but the two legendary permanents that came out of this deck are some of the most popular mono-green utility cards that have seen print: Freyalise and Titania

3) No, because Beacon of Destiny dies after it blocked