Small tokens are more than frequent, and swinging out with a massive board can often feel fruitless without a way to slip them past hordes of blocking 1/1s
(2021-06-18) Any one-shot effects that are waiting "until [this] leaves the battlefield," such as that of Banisher Priest, won't happen when a permanent phases out
If theres a Stuffy Doll or Brash Taunter in play, Blasphemous Act gets even nastier
The moxen and Black Lotus are also early examples of mana rocks, although pretty broken ones
Send 2 Elemental HERO monsters with different Attributes from your hand, field, and/or Deck to the GY: Special Summon 1 Elemental HERO Flame Wingman from your Extra Deck or GY, ignoring its Summoning conditions, but it cannot attack directly and you cannot Summon monsters from your Extra Deck, except Fusion monsters, until your next End Phase