it's a one-time trigger when he's played, not a repeatable effect you activate turn after turn
Im also including the popularity ranking of each Doctor on EDHREC as a comparison
The Ruby/Sapphire starter deck leans heavily into the Dual-Ink mechanic that Archazias Island is really known for, letting you leverage fun and creative combos between a diverse set of cards
Not only do they send cards to the graveyard, which synergizes exceptionally well with reanimation strategies or mechanics like delve, but they also have basic land types, making them fetchable with lands like Scalding Tarn
The combination of mana production, pressure, lifegain, and graveyard hate makes this elf shaman wildly versatile
Storm the Seedcore features an unlikely group of Mirran warriors charging in unison with one common goals getting the dryad Wrenn to the Realmbreaker tree in order to stop the Phyrexians from accessing and invading other planes