Wurmcoil Engine and Myr Battlesphere are good examples of big threats that also create tokens you can sacrifice to Breya, Etherium Shaper
"The rarest card in Magic: The Gathering's Anniversary Set is one in $100,000 worth of packs"
Alexi, Zephyr Mage (Masques/Nemesis/Prophecy) Here's the difference between Odyssey Block and Masques Block: There weren't a lot of spells that could kill a three toughness creature in Masques Block, where there are quite a few in Odyssey Block
The energy cards are largely a miss, unless youre playing energy (obviously?), in which case theyre all considerations
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They're made as tribute material and the more easily you generate these tokens, the easier it is you play the big eldrazi spells