Layering two-for-one after two-for-one on an opponent can wear that hapless player's resources to powder, making for some truly one-sided and oppressive games
(2025-06-06) To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Emet-Selch of the Third Seat's first ability)
Since some sacrifice outlets sacrifice artifacts in addition to or instead of creatures, you can use cards like Experimental Synthesizer and Treasure tokens for a similar effect
You cannot use Leader cards that have all the same colors within the same team
Frankly, we're already pretty spoiled
Once the ability has resolved, however, the creature can't be blocked even if its power is increased above 2