The most infamous involved Heliod, Sun-Crowned - a two card combo that lets you end the game
Description Additional information Description MTG Efreet Weaponmaster Khans of Tarkir First strike When Efreet Weaponmaster enters the battlefield or is turned face up, another target creature you control gets +3/+0 until end of turn
Id probably want at least six or seven, but once I have that, Clive's Hideaway should be worth trying
ramp into overwhelming board states
If you can copy it, it kind of becomes worth the mana investment, except you could just play a card that was worth what you're paying in the first place, and copy that
If you collected Pokmon trading cards as a kid and happen to have any still knocking around gathering dust, you could be about to to find yourself better off