You can produce a 4-color identity for your deck with pairings like these examples: Red, white, black, and green with Akiri, Line-Slinger + Reyhan, Last of the Abzan White, blue, black, and green + = Ishai, Ojutai Dragonspeaker + Ikra Shidiqi, the Usurper #16
When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature
They probably wanted to show Nintendo that they have a strong plan AND some serious Pokmon TCG fans who can help provide artwork already lined up (on top of their usual art staff from Magic the Gathering)
As an avid video gamer and Pokmon fan, he shifted his focus to writing gaming content, particularly about the Full bio
If Yarus, Roar of the Old Gods dies at the same time as one or more face-down creatures you control, its last ability triggers for each of those creatures
Dont get me wrong, its absolutely worth two mana to get back a creature in most situations, but cheap is not free, and we might want to keep our average mana value down so we can afford to use Terra while playing other cards