While this is useful for allowing Wizards to potentially dodge removal spells, Riptide Laboratory allows a Wizard tribal player to repeatedly make use of their most potent Wizards' "enter the battlefield" triggers by simply recasting those cards
The fact that emotional moments in one version of a game could be a simple logistical conversation in others
Whenever this creature attacks a player and isn't blocked, that player's life total becomes 1
We have to stop Jafar, right
There are just so many easy ways to force your opponents to discard their hands or sacrifice their creatures, like with Fleshbag Marauder, Accursed Marauder, Chainers Edict, Plaguecrafter the list goes on
Any time you would draw a card, you could instead retrieve a card with dredge from your graveyard to your hand by milling cards from your deck to your graveyard equal to the retrieved card's dredge value