The new way Companion works is to pay (3) to put it into your hand from the sideboard
No complex rules here, only solid ideas you can incorporate in your campaign
You can sometimes prevent the former scenario with some table politics, but theres always the chance someone is going to try and seize the opportunity to get ahead
(Then planeswalk away from this phenomenon.) Morphic Tide Phenomenon When you encounter Morphic Tide, each player shuffles all permanents he or she owns into his or her library, then reveals that many cards from the top of his or her library
Its incredibly easy to tap creatures in these colors, be it with white tappers or with artifacts, or with blue creature spells that enter and tap/freeze other creatures
When I first started to think about what to write for this topic, I realized that I didn't have one big thing but rather a number of small things