Naturally, it doesn't get a counter itself, because an 11/11 would clearly be way too strong
Dawn, Warriors Legacy Mizzix's Mastery is a cool build-around that can go nuts in the right deck
Legendary Creature Enchantment - God Blink (CTRL to add secondary) Board Wipes Board Wipes (CTRL to add secondary) Card Draw Danny Pink Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn, draw a card." Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn, draw a card." Legendary Creature - Human Soldier Advisor Lonis, Cryptozoologist Whenever another nontoken creature you control enters, investigate
The rest are about stopping certain decks from taking over, leading to a boring and expensive meta
Cycling gets you to draw cards and you could draw into a land, but thats almost the same as a cantrip
Sentry Bot Johnny