By grabbing protective enchantments (Solitary Confinement, Transcendance, Phyrexian Unlife, etc.) first, then following up with Stax pieces to lock opponents (Blood Moon, Stasis, Humility, Back to Basics etc
Any as [this creature] enters the battlefield or [this creature] enters the battlefield with abilities of the chosen creature will also work
Its important to have some kind of scale or metric to judge cards, so Id like to direct your attention to Grizzly Bears, a 2/2 for 2 mana
Only 39 copies of the card exist worldwide
The concept is quite similar in Constructed formats, but following the advice of MTG player and mathematician Frank Karsten, the optimal range for adding another color to your deck in a 60-card format is approximately 12 to 13 sources of mana per color
Even if you dont have lands in your hand to play, you can return one of them to your hand and play it again