Ral, Monsoon Mage (Borderless)

Instant and sorcery spells you cast cost {1} less to cast.\nWhenever you cast an instant or sorcery spell during your turn, flip a coin. If you lose the flip, Ral deals 1 damage to you. If you win the flip, you may exile Ral. If you do, return him to the battlefield transformed under his owner's control. // Ral enters with an additional loyalty counter on him for each instant and sorcery spell you've cast this turn.\n+1: Until your next turn, instant and sorcery spells you cast cost {1} less to cast.\n?2: Ral deals 2 damage divided as you choose among one or two targets. Draw a card if you control a blue permanent other than Ral.\n?8: Exile the top eight cards of your library. You may cast instant and sorcery spells from among them this turn without paying their mana costs.