Dominaria United

Stall for Time | Instant | | Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) Tap up to two target creatures. If this spell was kicked, put a stun counter on each of those creatures. (If a permanent with a stun counter on it would become untapped, remove one from it instead.) Draw a card. | Ryan Alexander Lee

Academy Wall | Creature | Wall | Defender Whenever you cast an instant or sorcery spell, you may draw a card. If you do, discard a card. This ability triggers only once each turn. | Adam Paquette

Phyrexian Espionage | Sorcery | | Kicker {1}{B} (You may pay an additional {1}{B} as you cast this spell.) Draw two cards. If this spell was kicked, each opponent discards a card. | Allen Douglas

Soaring Drake | Creature | Drake | Flying | Jason Kang

Tolarian Geyser | Sorcery | | Kicker {W} (You may pay an additional {W} as you cast this spell.) Return target creature to its owner's hand. Draw a card. If this spell was kicked, you gain 3 life. | Olivier Bernard

Voda Sea Scavenger | Creature | Merfolk Rogue | Domain — When Voda Sea Scavenger enters the battlefield, look at the top card X cards of your library, where X is the number of basic land types among lands you control. You may put one of those cards on top of your library. Put the rest on the bottom of your library in a random order. | Uriah Voth