Even though I consider Thought Monitor to be a better card than Thoughtcast, youll often see both of these cards together in the same deck
Omnath, Locus of Rage Omnaths first ability triggers whenever a land enters the battlefield under your control which deals 3 damage to any target
To mulligan means to shuffle your hand back into your library at the start of the game and draw a new hand with one less card
Sure, its less efficient than Green Sun's Zenith, but you can fetch any permanent
The different types of green card draw being discussed are: Instant speed green card draw Green card draw Sorcery spells Artifacts & Enchantments with green card draw abilities Green creatures that can draw you cards On top of all of that, there is a little bonus Planeswalker section at the end that talks about a few walkers, but mainly highlights a specific Garruk Planeswalker
Remember that tarot is your unique journey and youll develop your own best practices for yourself