The Tenth Doctor (Extended Art) Modern Horizons 3 Creatures you control have "Whenever

Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn

Put all nonland cards chosen this way onto the battlefield

Search your library for a creature card

this creature deals damage equal to its power to that player

Sacrifice a Slug: Draw a card

The Tenth Doctor (Extended Art) Modern Horizons 3 Creatures you control have "WheneverAllons y! Whenever you attack, exile cards from the top of your library until you exile a nonland card. Put three time counters on it. If it doesn't have suspend, it gains suspend. Timey Wimey {7}: Time travel three times. Activate only as a sorcery. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter. Then do it two more times.)