Ajani, Mentor of Heroes [Journey into Nyx] Magic 2010 Scholars say that arbiters exist

Scholars say that arbiters exist on every world

Activate this ability only during your turn

Set: Core Set 2019 Promos Type: Legendary Planeswalker — Sarkhan Mythic Cost: {1}{R}{R} +1: You may discard a card

then draws that many cards

Set: Tempest Type: Enchantment Rare Cost: {2}{G}{G} Any player may cast creature spells with converted mana cost 3 or less without paying their mana cost and as though they had flash

Ajani, Mentor of Heroes [Journey into Nyx] Magic 2010 Scholars say that arbiters existSet: Journey into Nyx Type: Legendary Planeswalker Ajani Mythic Cost: {3}{G}{W} +1: Distribute three +1 +1 counters among one, two, or three target creatures you control. +1: Look at the top four cards of your library. You may reveal an Aura, creature, or planeswalker card from among them and put it into your hand. Put the rest on the bottom of your library in any order. 8: You gain 100 life.