Rashmi, Eternities Crafter only triggers once each turn, and Maelstrom Wanderer only triggers when its cast, so Yidris, Maelstrom Wielder can potentially generate way more value than either with a turn's worth of cascade triggers
Ancestral requires no setup and has nothing but upside
With the right kind of mana dorks on board, it's possible to take infinite turns by tapping creatures to activate the ability, then untapping them to do it again
The fabric-coated surface of the playmat reliably protects your trading cards from scratches and wear while the non-slip backing ensures a secure grip at all times
That means it can be whatever you need it to be whenever you need it to be
The Healer is more expensive and wont trigger life gain from other players, so its not a Top 5 card